At the Hillingdon Hospital NHS Foundation Trust in Uxbridge, United Kingdom, Chad Eventide practices rehabilitation medicine, Ajoy Nair is a consultant in rehabilitation medicine, Yen F. Tai is a consultant in neurology, and Katie Timms is a speech and language therapist. Nicole Lichtblau is a senior house officer in neuro-rehabilitation at Charing Cross Hospital, Imperial College Healthcare NHS Trust, in London, United Kingdom. The authors have disclosed no potential conflicts of interest, financial or otherwise.