Martin Loef

Affiliations

CHS-Institut, Berlin, Germany.

Publications (20)

Effects of open-label placebos in clinical trials: a systematic review and meta-analysis.

Scientific reports

Avec: Melina von Wernsdorff , Martin Loef , Brunna Tuschen-Caffier , Stefan Schmidt

Machine-learning predicted and actual 2-year structural progression in the IMI-APPROACH cohort.

Quantitative imaging in medicine and surgery

Avec: Mylène P Jansen , Wolfgang Wirth , Jaume Bacardit , Eefje M van Helvoort , Anne C A Marijnissen , Margreet Kloppenburg , Francisco J Blanco , Ida K Haugen , Francis Berenbaum , Cristoph H Ladel , Marieke Loef , Floris P J G Lafeber , Paco M Welsing , Simon C Mastbergen , Frank W Roemer

Cohort profile: The Applied Public-Private Research enabling OsteoArthritis Clinical Headway (IMI-APPROACH) study: a 2-year, European, cohort study to describe, validate and predict phenotypes of osteoarthritis using clinical, imaging and biochemical markers.

BMJ open

Avec: Eefje M van Helvoort , Willem E van Spil , Mylène P Jansen , Paco M J Welsing , Margreet Kloppenburg , Marieke Loef , Francisco J Blanco , Ida K Haugen , Francis Berenbaum , Jaume Bacardit , Christoph H Ladel , John Loughlin , Anne C Bay-Jensen , Ali Mobasheri , Jonathan Larkin , Janneke Boere , Harrie H Weinans , Agnes Lalande , Anne C A Marijnissen , Floris P J G Lafeber

The quality of evidence for medical interventions does not improve or worsen: a metaepidemiological study of Cochrane reviews.

Journal of clinical epidemiology

Avec: Jeremy Howick , Despina Koletsi , Nikolaos Pandis , Padhraig S Fleming , Martin Loef , Harald Walach , Stefan Schmidt , John P A Ioannidis

Reproducibility of Targeted Lipidome Analyses (Lipidyzer) in Plasma and Erythrocytes over a 6-Week Period.

Metabolites

Avec: Marieke Loef , Johannes H von Hegedus , Mohan Ghorasaini , Féline P B Kroon , Martin Giera , Andreea Ioan-Facsinay , Margreet Kloppenburg

The association of clinical and structural knee osteoarthritis with physical activity in the middle-aged population: the NEO study.

Osteoarthritis and cartilage

Avec: S E S Terpstra , J H P M van der Velde , R de Mutsert , D Schiphof , M Reijnierse , F R Rosendaal , L A van de Stadt , M Kloppenburg , M Loef

Development and validation of a machine learning-supported strategy of patient selection for osteoarthritis clinical trials: the IMI-APPROACH study.

Osteoarthritis and cartilage open

Avec: Paweł Widera , Paco M J Welsing , Samuel O Danso , Sjaak Peelen , Margreet Kloppenburg , Marieke Loef , Anne C Marijnissen , Eefje M van Helvoort , Francisco J Blanco , Joana Magalhães , Francis Berenbaum , Ida K Haugen , Anne-Christine Bay-Jensen , Ali Mobasheri , Christoph Ladel , John Loughlin , Floris P J G Lafeber , Agnès Lalande , Jonathan Larkin , Harrie Weinans , Jaume Bacardit

Comparison of KOOS Scores of Middle-Aged Patients Undergoing Total Knee Arthroplasty to the General Dutch Population Using KOOS Percentile Curves: The LOAS Study.

The Journal of arthroplasty

Avec: Marieke Loef , Maaike G J Gademan , Daisy A J M Latijnhouwers , Herman M Kroon , Herman H Kaptijn , Willem J C M Marijnissen , Rob G H H Nelissen , Thea P M Vliet Vlieland , Margreet Kloppenburg , Auteur inconnu

The association of plasma fatty acids with hand and knee osteoarthritis: the NEO study.

Osteoarthritis and cartilage

Avec: M Loef , A Ioan-Facsinay , D O Mook-Kanamori , K Willems van Dijk , R de Mutsert , M Kloppenburg , F R Rosendaal

Health-related Quality of Life in Patients with Hand Osteoarthritis from the General Population and the Outpatient Clinic.

The Journal of rheumatology

Avec: Marieke Loef , Wendy Damman , Renée de Mutsert , Frits R Rosendaal , Margreet Kloppenburg

Quality of life in cancer patients treated with mistletoe: a systematic review and meta-analysis.

BMC complementary medicine and therapies

Avec: Martin Loef , Harald Walach

Neuropathic pain in the IMI-APPROACH knee osteoarthritis cohort: prevalence and phenotyping.

RMD open

Avec: Eefje Martine van Helvoort , Paco M J Welsing , Mylène P Jansen , Willem Paul Gielis , Marieke Loef , Margreet Kloppenburg , Francisco Blanco , Ida K Haugen , Francis Berenbaum , Anne-C Bay-Jensen , Christoph Ladel , Agnes Lalande , Jonathan Larkin , John Loughlin , Ali Mobasheri , Harrie Weinans , Floris Lafeber , Niels Eijkelkamp , Simon Mastbergen

The association of the lipid profile with knee and hand osteoarthritis severity: the IMI-APPROACH cohort.

Osteoarthritis and cartilage

Avec: M Loef , L van de Stadt , S Böhringer , A-C Bay-Jensen , A Mobasheri , J Larkin , F P J G Lafeber , F J Blanco , I K Haugen , F Berenbaum , M Giera , A Ioan-Facsinay , M Kloppenburg

The lipid profile for the prediction of prednisolone treatment response in patients with inflammatory hand osteoarthritis: The HOPE study.

Osteoarthritis and cartilage open

Avec: Marieke Loef , Tariq O Faquih , Johannes H von Hegedus , Mohan Ghorasaini , Andreea Ioan-Facsinay , Féline P B Kroon , Martin Giera , Margreet Kloppenburg

Percentile curves for the knee injury and osteoarthritis outcome score in the middle-aged Dutch population.

Osteoarthritis and cartilage

Avec: M Loef , F P B Kroon , S Böhringer , E M Roos , F R Rosendaal , M Kloppenburg

Cancer-related fatigue in patients treated with mistletoe extracts: a systematic review and meta-analysis.

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer

Avec: Florian Pelzer , Martin Loef , David D Martin , Stephan Baumgartner

Fatty acids and osteoarthritis: different types, different effects.

Joint bone spine

Avec: Marieke Loef , Jan W Schoones , Margreet Kloppenburg , Andreea Ioan-Facsinay

Mediation of the association between obesity and osteoarthritis by blood pressure, vessel wall stiffness and subclinical atherosclerosis.

Rheumatology (Oxford, England)

Avec: Marieke Loef , Rob J van der Geest , Hildo J Lamb , Renée de Mutsert , Saskia le Cessie , Frits R Rosendaal , Margreet Kloppenburg

Relationship between motion, using the GaitSmartTM system, and radiographic knee osteoarthritis: an explorative analysis in the IMI-APPROACH cohort.

Rheumatology (Oxford, England)

Avec: Eefje M van Helvoort , Diana Hodgins , Simon C Mastbergen , Anne Karien Marijnissen , Hans Guehring , Marieke Loef , Margreet Kloppenburg , Francisco Blanco , Ida K Haugen , Francis Berenbaum , Floris P J G Lafeber , Paco M J Welsing

Most healthcare interventions tested in Cochrane Reviews are not effective according to high quality evidence: a systematic review and meta-analysis.

Journal of clinical epidemiology

Avec: Jeremy Howick , Despina Koletsi , John P A Ioannidis , Claire Madigan , Nikolaos Pandis , Martin Loef , Harald Walach , Sebastian Sauer , Jos Kleijnen , Jadbinder Seehra , Tess Johnson , Stefan Schmidt

Réseau de co-auteurs

Margreet Kloppenburg 11 collaborations

Marieke Loef 11 collaborations

Ida K Haugen 5 collaborations

Francis Berenbaum 5 collaborations

Eefje M van Helvoort 4 collaborations

Floris P J G Lafeber 4 collaborations

Paco M J Welsing 4 collaborations

M Kloppenburg 4 collaborations

M Loef 4 collaborations

Stefan Schmidt 3 collaborations

Mylène P Jansen 3 collaborations

Jaume Bacardit 3 collaborations

Francisco J Blanco 3 collaborations

John Loughlin 3 collaborations

Ali Mobasheri 3 collaborations

Jonathan Larkin 3 collaborations

Harald Walach 3 collaborations

Andreea Ioan-Facsinay 3 collaborations

F R Rosendaal 3 collaborations

Anne C A Marijnissen 2 collaborations

Simon C Mastbergen 2 collaborations

Agnes Lalande 2 collaborations

Jeremy Howick 2 collaborations

Despina Koletsi 2 collaborations

Nikolaos Pandis 2 collaborations

John P A Ioannidis 2 collaborations

Johannes H von Hegedus 2 collaborations

Mohan Ghorasaini 2 collaborations

Féline P B Kroon 2 collaborations

Martin Giera 2 collaborations

R de Mutsert 2 collaborations

Christoph Ladel 2 collaborations

Harrie Weinans 2 collaborations

A Ioan-Facsinay 2 collaborations

Renée de Mutsert 2 collaborations

Frits R Rosendaal 2 collaborations

Francisco Blanco 2 collaborations

S Böhringer 2 collaborations

Melina von Wernsdorff 1 collaboration

Brunna Tuschen-Caffier 1 collaboration

Wolfgang Wirth 1 collaboration

Cristoph H Ladel 1 collaboration

Paco M Welsing 1 collaboration

Frank W Roemer 1 collaboration

Willem E van Spil 1 collaboration

Christoph H Ladel 1 collaboration

Anne C Bay-Jensen 1 collaboration

Janneke Boere 1 collaboration

Harrie H Weinans 1 collaboration

Padhraig S Fleming 1 collaboration

S E S Terpstra 1 collaboration

J H P M van der Velde 1 collaboration

D Schiphof 1 collaboration

M Reijnierse 1 collaboration

L A van de Stadt 1 collaboration

Paweł Widera 1 collaboration

Samuel O Danso 1 collaboration

Sjaak Peelen 1 collaboration

Anne C Marijnissen 1 collaboration

Joana Magalhães 1 collaboration

Anne-Christine Bay-Jensen 1 collaboration

Agnès Lalande 1 collaboration

Maaike G J Gademan 1 collaboration

Daisy A J M Latijnhouwers 1 collaboration

Herman M Kroon 1 collaboration

Herman H Kaptijn 1 collaboration

Willem J C M Marijnissen 1 collaboration

Rob G H H Nelissen 1 collaboration

Thea P M Vliet Vlieland 1 collaboration

None None 1 collaboration

D O Mook-Kanamori 1 collaboration

K Willems van Dijk 1 collaboration

Wendy Damman 1 collaboration

Eefje Martine van Helvoort 1 collaboration

Willem Paul Gielis 1 collaboration

Anne-C Bay-Jensen 1 collaboration

Floris Lafeber 1 collaboration

Niels Eijkelkamp 1 collaboration

Simon Mastbergen 1 collaboration

L van de Stadt 1 collaboration

A-C Bay-Jensen 1 collaboration

A Mobasheri 1 collaboration

J Larkin 1 collaboration

F P J G Lafeber 1 collaboration

F J Blanco 1 collaboration

I K Haugen 1 collaboration

F Berenbaum 1 collaboration

M Giera 1 collaboration

Tariq O Faquih 1 collaboration

F P B Kroon 1 collaboration

E M Roos 1 collaboration

Florian Pelzer 1 collaboration

David D Martin 1 collaboration

Stephan Baumgartner 1 collaboration

Jan W Schoones 1 collaboration

Rob J van der Geest 1 collaboration

Hildo J Lamb 1 collaboration

Saskia le Cessie 1 collaboration

Diana Hodgins 1 collaboration

Anne Karien Marijnissen 1 collaboration

Hans Guehring 1 collaboration

Claire Madigan 1 collaboration

Sebastian Sauer 1 collaboration

Jos Kleijnen 1 collaboration

Jadbinder Seehra 1 collaboration

Tess Johnson 1 collaboration