Disease Reactivation After Cessation of Disease-Modifying Therapy in Patients With Relapsing-Remitting Multiple Sclerosis.

Humans Female Multiple Sclerosis, Relapsing-Remitting / drug therapy Natalizumab / therapeutic use Fingolimod Hydrochloride / therapeutic use Multiple Sclerosis / chemically induced Retrospective Studies Recurrence Immunosuppressive Agents / adverse effects

Journal

Neurology
ISSN: 1526-632X
Titre abrégé: Neurology
Pays: United States
ID NLM: 0401060

Informations de publication

Date de publication:
25 10 2022
Historique:
received: 05 11 2021
accepted: 13 06 2022
pubmed: 18 8 2022
medline: 27 10 2022
entrez: 17 8 2022
Statut: ppublish

Résumé

To evaluate the rate of return of disease activity after cessation of multiple sclerosis (MS) disease-modifying therapy. This was a retrospective cohort study from 2 large observational MS registries: MSBase and OFSEP. Patients with relapsing-remitting MS who had ceased a disease-modifying therapy and were followed up for the subsequent 12 months were included in the analysis. The primary study outcome was annualized relapse rate in the 12 months after disease-modifying therapy discontinuation stratified by patients who did, and did not, commence a subsequent therapy. The secondary endpoint was the predictors of first relapse and disability accumulation after treatment discontinuation. A total of 14,213 patients, with 18,029 eligible treatment discontinuation epochs, were identified for 7 therapies. Annualized rates of relapse (ARRs) started to increase 2 months after natalizumab cessation (month 2-4 ARR 0.47, 95% CI 0.43-0.51). Commencement of a subsequent therapy within 2-4 months reduced the magnitude of disease reactivation (mean ARR difference: 0.15, 0.08-0.22). After discontinuation of fingolimod, rates of relapse increased overall (month 1-2 ARR: 0.80, 0.70-0.89) and stabilized faster in patients who started a new therapy within 1-2 months (mean ARR difference: 0.14, -0.01 to 0.29). The magnitude of disease reactivation for other therapies was low but reduced further by commencement of another treatment 1-10 months after treatment discontinuation. Predictors of relapse were a higher relapse rate in the year before cessation, female sex, younger age, and higher EDSS score. Commencement of a subsequent therapy reduced both the risk of relapse (HR 0.76, 95% CI 0.72-0.81) and disability accumulation (0.73, 0.65-0.80). The rate of disease reactivation after treatment cessation differs among MS treatments, with the peaks of relapse activity ranging from 1 to 10 months in untreated cohorts that discontinued different therapies. These results suggest that untreated intervals should be minimized after stopping antitrafficking therapies (natalizumab and fingolimod). This study provides Class III that disease reactivation occurs within months of discontinuation of MS disease-modifying therapies. The risk of disease activity is reduced by commencement of a subsequent therapy.

Sections du résumé

BACKGROUND AND OBJECTIVES
To evaluate the rate of return of disease activity after cessation of multiple sclerosis (MS) disease-modifying therapy.
METHODS
This was a retrospective cohort study from 2 large observational MS registries: MSBase and OFSEP. Patients with relapsing-remitting MS who had ceased a disease-modifying therapy and were followed up for the subsequent 12 months were included in the analysis. The primary study outcome was annualized relapse rate in the 12 months after disease-modifying therapy discontinuation stratified by patients who did, and did not, commence a subsequent therapy. The secondary endpoint was the predictors of first relapse and disability accumulation after treatment discontinuation.
RESULTS
A total of 14,213 patients, with 18,029 eligible treatment discontinuation epochs, were identified for 7 therapies. Annualized rates of relapse (ARRs) started to increase 2 months after natalizumab cessation (month 2-4 ARR 0.47, 95% CI 0.43-0.51). Commencement of a subsequent therapy within 2-4 months reduced the magnitude of disease reactivation (mean ARR difference: 0.15, 0.08-0.22). After discontinuation of fingolimod, rates of relapse increased overall (month 1-2 ARR: 0.80, 0.70-0.89) and stabilized faster in patients who started a new therapy within 1-2 months (mean ARR difference: 0.14, -0.01 to 0.29). The magnitude of disease reactivation for other therapies was low but reduced further by commencement of another treatment 1-10 months after treatment discontinuation. Predictors of relapse were a higher relapse rate in the year before cessation, female sex, younger age, and higher EDSS score. Commencement of a subsequent therapy reduced both the risk of relapse (HR 0.76, 95% CI 0.72-0.81) and disability accumulation (0.73, 0.65-0.80).
DISCUSSION
The rate of disease reactivation after treatment cessation differs among MS treatments, with the peaks of relapse activity ranging from 1 to 10 months in untreated cohorts that discontinued different therapies. These results suggest that untreated intervals should be minimized after stopping antitrafficking therapies (natalizumab and fingolimod).
CLASSIFICATION OF EVIDENCE
This study provides Class III that disease reactivation occurs within months of discontinuation of MS disease-modifying therapies. The risk of disease activity is reduced by commencement of a subsequent therapy.

Identifiants

DOI: 10.1212/WNL.0000000000201029 PMID: 35977837 PMC: PMC9620810
pubmed: 35977837
pii: WNL.0000000000201029
doi: 10.1212/WNL.0000000000201029
pmc: PMC9620810
doi:

Substances chimiques

Natalizumab 0
Fingolimod Hydrochloride G926EC510T
Immunosuppressive Agents 0

Types de publication

Observational Study Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

e1926-e1944

Informations de copyright

© 2022 American Academy of Neurology.

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Auteurs

Izanne Roos (I)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0003-0371-3666

Charles Malpas (C)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Emmanuelle Leray (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Romain Casey (R)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-5918-9261

Dana Horakova (D)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Eva Kubala Havrdova (EK)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Marc Debouverie (M)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Francesco Patti (F)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Jerome De Seze (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Guillermo Izquierdo (G)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Sara Eichau (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Gilles Edan (G)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Alexandre Prat (A)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Marc Girard (M)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Serkan Ozakbas (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Pierre Grammond (P)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Helene Zephir (H)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Jonathan Ciron (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-3386-6308

Elisabeth Maillart (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0001-7699-0328

Thibault Moreau (T)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Maria Pia Amato (MP)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Pierre Labauge (P)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Raed Alroughani (R)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Katherine Buzzard (K)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Olga Skibina (O)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Murat Terzi (M)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

David Axel Laplaud (DA)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Eric Berger (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Francois Grand'Maison (F)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0003-0091-0074

Christine Lebrun-Frenay (C)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-3713-2416

Elisabetta Cartechini (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Cavit Boz (C)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Jeannette Lechner-Scott (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Pierre Clavelou (P)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Bruno Stankoff (B)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Julie Prevost (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Ludwig Kappos (L)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Jean Pelletier (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Vahid Shaygannejad (V)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Bassem I Yamout (BI)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Samia J Khoury (SJ)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Oliver Gerlach (O)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Daniele L A Spitaleri (DLA)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Vincent Van Pesch (V)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0003-2885-9004

Olivier Gout (O)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Recai Turkoglu (R)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0001-9724-851X

Olivier Heinzlef (O)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Eric Thouvenot (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0001-8671-7747

Pamela Ann McCombe (PA)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Aysun Soysal (A)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Bertrand Bourre (B)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-2459-2480

Mark Slee (M)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Tamara Castillo-Trivino (T)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-9249-3185

Serge Bakchine (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Radek Ampapa (R)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Ernest Gerard Butler (EG)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Abir Wahab (A)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Richard A Macdonell (RA)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Eduardo Aguera-Morales (E)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-8604-2054

Philippe Cabre (P)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Nasr Haifa Ben (NH)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Anneke Van der Walt (A)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-4278-7003

Guy Laureys (G)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-1708-4373

Liesbeth Van Hijfte (L)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Cristina M Ramo-Tello (CM)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Nicolas Maubeuge (N)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Suzanne Hodgkinson (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

José Luis Sánchez-Menoyo (JL)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0003-2634-8294

Michael H Barnett (MH)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-2156-8864

Celine Labeyrie (C)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Steve Vucic (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Youssef Sidhom (Y)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Riadh Gouider (R)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Tunde Csepany (T)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-8305-3209

Javier Sotoca (J)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Koen de Gans (K)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Abdullah Al-Asmi (A)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0002-2851-8157

Yara Dadalti Fragoso (YD)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.
ORCID: 0000-0001-8726-089X

Sandra Vukusic (S)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Helmut Butzkueven (H)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France.

Tomas Kalincik (T)

From the CORe (I.R., C.M., T.K.), Department of Medicine, University of Melbourne, Australia; Melbourne MS Centre (I.R., C.M., T.K.), Department of Neurology, Royal Melbourne Hospital, Australia; Rennes, University (E.L.), EHESP, REPERES EA 7449, France; Univ Rennes (E.L.), CHU Rennes, Inserm, CIC 1414 ([Centre d'Investigation Clinique de Rennes]), France; Université de Lyon (R.C.), Université Claude Bernard Lyon 1, France; Hospices Civils de Lyon (R.C.), Service de Neurologie, Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Bron, France; Observatoire Français de La Sclérose en Plaques (R.C.), Centre de Recherche en Neurosciences de Lyon, INSERM 1028 et CNRS UMR 5292, France; Eugène Devic EDMUS Foundation Against Multiple Sclerosis (R.C.), State-approved Foundation, Bron, France; Department of Neurology and Center of Clinical Neuroscience (D.H., E.K.H.), First Faculty of Medicine, Charles University in Prague and General University Hospital, Czech Republic; Nancy University Hospital (M.D.), Department of Neurology, Nancy, France; Université de Lorraine (M.D.), APEMAC, Nancy, France; Department of Medical and Surgical Sciences and Advanced Technologies (F.P.), GF Ingrassia, Catania, Italy; Multiple Sclerosis Center (F.P.), University of Catania, Italy; CHU de Strasbourg (J.D.S.), Department of Neurology and Clinical Investigation Center, CIC 1434, INSERM 1434, Strasbourg, France; Hospital Universitario Virgen Macarena (G.I., S.E.), Sevilla, Spain; CHU Pontchaillou (G.E.), CIC1414 INSERM, Rennes, France; CHUM MS Center and Universite de Montreal (A.P., M.G.), Canada; Dokuz Eylul University (S.O.), Konak/Izmir, Turkey; CISSS Chaudière-Appalache (P.G.), Levis, Canada; CHU Lille (H.Z.), CRCSEP Lille, Univ Lille, U1172, France; CHU de Toulouse (J.C.), Hôpital Pierre-Paul Riquet, Department of Neurology, CRC-SEP, France; Département de Neurologie (E.M.), Hôpital Pitié-Salpêtrière, APHP, Paris; CHU de Dijon (T.M.), Department of Neurology, EA4184, France; Department NEUROFARBA (M.P.A.), University of Florence, Italy; CHU de Montpellier (P.L.), MS Unit, France; University of Montpellier (MUSE) (P.L.), France; Division of Neurology (Raed Alroughani), Department of Medicine, Amiri Hospital, Sharq, Kuwait; Department of Neurology (K.B., O.S.), Box Hill Hospital, Melbourne, Australia; Monash University (K.B., O.S.), Melbourne, Australia; Melbourne MS Centre (K.B.), Royal Melbourne Hospital, Australia; The Alfred Hospital (O.S.), Melbourne, Australia; Medical Faculty (M.T.), 19 Mayis University, Samsun, Turkey; CHU de Nantes (D.A.L.), Service de Neurologie & CIC015 INSERM, France; CRTI-Inserm U1064 (D.A.L.), Nantes, France; CHU de Besançon (E.B.), Service de Neurologie 25 030 Besançon, France; Neuro Rive-Sud (F.G.M.), Quebec, Canada; Neurology (C.L.-F.), UR2CA, Centre Hospitalier Universitaire Pasteur2, Université Nice Côte d'Azur, Nice, France; UOC Neurologia (E.C.), Azienda Sanitaria Unica Regionale Marche-AV3, Macerata, Italy; KTU Medical Faculty Farabi Hospital (C.B.), Trabzon, Turkey; School of Medicine and Public Health (J.L.-S.), University Newcastle, Australia; Department of Neurology (J.L.-S.), John Hunter Hospital, Hunter New England Health, Newcastle, Australia; CHU Clermont-Ferrand (Pierre Clavelou), Department of Neurology; Université Clermont Auvergne, Inserm, Neuro-Dol, Clermont-Ferrand, France; Sorbonne Universités (B.S.), UPMC Paris 06, Brain and Spine Institute, ICM, Hôpital de La Pitié Salpêtrière, Inserm UMR S 1127, CNRS UMR 7225, and Department of Neurology, AP-HP, Saint-Antoine Hospital, Paris, France; CSSS Saint-Jérôme (Julie Prevost), Saint-Jerome, Canada; Neurologic Clinic and Policlinic (L.K.), Departments of Medicine and Clinical Research, University Hospital and University of Basel, Switzerland; Aix Marseille Univ (Jean Pelletier), APHM, Hôpital de La Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, France; Isfahan University of Medical Sciences (V.S.), Iran; Nehme and Therese Tohme Multiple Sclerosis Center (B.I.Y., S.J.K.), American University of Beirut Medical Center, Beirut, Lebanon; Department of Neurology (Oliver Gerlach), Zuyderland Medical Center, Sittard-Geleen, Netherlands; Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino (D.L.A.S.), Italy; Cliniques Universitaires Saint-Luc (V.V.P.), Université Catholique de Louvain, Brussels, Belgium; Fondation Rotschild (Olivier Gout), Department of Neurology, Paris, France; Haydarpasa Numune Training and Research Hospital (R.T.), Istanbul, Turkey; Hôpital de Poissy (O.H.), Department of Neurology, France; Department of Neurology (E.T.), Nimes University Hospital, France; Institut de Génomique Fonctionnelle (E.T.), UMR5203, INSERM 1191, Univ. Montpellier, France; University of Queensland (P.A.M.), Brisbane, Australia; Royal Brisbane and Women's Hospital (P.A.M.), Australia; Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases (A.S.), Istanbul, Turkey; CHU de Rouen (B.B.), Department of Neurology, France; Flinders University (M.S.), Adelaide, Australia; Instituto de Investigación Sanitaria Biodonostia (T.C.-T.), Hospital Universitario Donostia, San Sebastián, Spain; CHU de Reims (S.B.), Department of Neurology, France; Nemocnice Jihlava (Radek Ampapa), Czech Republic; Monash Medical Centre (E.G.B.), Melbourne, Australia; APHP (A.W.), Hôpital Henri Mondor, Department of Neurology, Créteil, France; Austin Health (R.A.M.), Melbourne, Australia; University Hospital Reina Sofia (E.A.-M.), Cordoba, Spain; CHU de La Martinique (Philippe Cabre), Department of Neurology, Fort-de-France, France; Hôpital Sud Francilien (N.H.B.), Department of Neurology, Corbeil Essonnes, France; Department of Neurology (A.V.W., H.B.), The Alfred Hospital, Melbourne, Australia; Central Clinical School (A.V.W., H.B.), Monash University, Melbourne, Australia; Department of Neurology (G.L., L.V.H.), University Hospital Ghent, Belgium; Hospital Germans Trias I Pujol (C.M.R.-T.), Badalona, Spain; CHU La Milétrie (N.M.), Hôpital Jean Bernard, Department of Neurology, Poitiers, France; Liverpool Hospital (S.H.), Sydney, Australia; Hospital de Galdakao-Usansolo (J.L.S.-M.), Spain; Brain and Mind Centre (M.H.B.), Sydney, Australia; CHU Bicêtre (C.L.), Department of Neurology, F-94275 Le Kremlin Bicêtre, France; Westmead Hospital (Steve Vucic), Sydney, Australia; Department of Neurology (Y.S., R.G.), Razi Hospital, Manouba, Tunisia; Department of Neurology (T.C.), Faculty of Medicine, University of Debrecen, Hungary; Hospital Universitari MútuaTerrassa (J.S.), Barcelona, Spain; Groene Hart Ziekenhuis (K.G.), Gouda, Netherlands; Sultan Qaboos University Hospital (A.A.-A.), Al-Khodh, Oman; Universidade Metropolitana de Santos (Y.D.F.), Santos, Brazil; Service de Neurologie (Sandra Vukusic), Sclérose en Plaques, Pathologies de La Myéline et Neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France; Centre des Neurosciences de Lyon (Sandra Vukusic), Observatoire Français de La Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, France; and Université Claude Bernard Lyon 1 (Sandra Vukusic), Faculté de Médecine Lyon Est, France. tomas.kalincik@unimelb.edu.au.
ORCID: 0000-0003-3778-1376

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Disease Reactivation After Cessation of...
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questionsmedicales.fr › Composés chimiques organiques › Amines › Aminoalcools › Sphingosine › Chlorhydrate de fingolimod › Disease Reactivation After Cessation of...
questionsmedicales.fr › Maladies du système immunitaire › Maladies auto-immunes › Maladies auto-immunes du système nerveux › Maladies démyélinisantes auto-immunes du SNC › Sclérose en plaques › Disease Reactivation After Cessation of...
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