[1] Univ Ottawa, Ottawa, ON, Canada
[2] Ottawa Hosp Res Inst, Ottawa, ON, Canada
[3] Rashid Hosp, Dubai, U Arab Emirates
[4] Dr Josep Trueta Univ Hosp, Girona, Spain
[5] Gallarate Hosp, Gallarate, VA, Italy
[6] Univ Hosp Strasbourg, Strasbourg, France
[7] Chung Ang Univ, Coll Med, Seoul, South Korea
[8] Austin Hlth, Melbourne, Vic, Australia
[9] Florey Inst Neurosci & Mental Hlth, Melbourne, Vic, Australia
[10] Icahn Sch Med Mt Sinai, New York, NY 10029 USA
[11] Neurol Praxis & Multiple Sklerose Zentrum Bamberg, Bamberg, Germany
[12] Salford Royal NHS Fdn Trust, Greater Manchester Neurosci Ctr, Salford, Lancs, England
[13] Sanofi, Chilly Mazarin, France
[14] Sanofi, Cambridge, MA USA
[15] Univ Cote Azur, Nice, France