[1] Vall Hebron Univ Hosp, Dept Neuroimmunol, Multiple Sclerosis Ctr Catalonia, Barcelona, Spain
[2] Univ Florence, Dept NEUROFARBA, Florence, Italy
[3] Multiple Sclerosis Int Federat, Res Dept, London, England
[4] CHU Purpan, Pole Neurosci Clin, Toulouse, France
[5] Hosp San Raffaele, Inst Sci, Dept Neurol, Milan, Italy
[6] Univ Basel Hosp, Dept Neurol, Basel, Switzerland
[7] Med Univ Graz, Dept Neurol, Graz, Austria
[8] Tech Univ Munich, Dept Neurol, Munich, Germany
[9] Heinrich Heine Univ, Multiple Sclerosis, Fac Med, Dept Neurol, Dusseldorf, Germany
[10] Charles Univ Prague, Dept Neurol, Prague, Czech Republic
[11] Charles Univ Prague, Fac Med 1, Ctr Clin Neurosci, Prague, Czech Republic
[12] Univ Basel, Dept Neurol, Basel, Switzerland
[13] Univ Toulouse III, INSERM, UMR 1043, Toulopuse, France
[14] UPMC, Roupe Hosp Pitie Salpetriere, CRICM, Inserm,UMR S975,CNRS,UMR7225, Paris, France
[15] UCL Inst Neurol, Queen Sq Multiple Sclerosis Ctr, London, England
[16] Karolinska Inst, Dept Clin Neurosci, Stockholm, Sweden
[17] Med Acad Lodz, Dept Neurol, Lodz, Poland
[18] Cerrahpasa Med Sch, Dept Neurol, Istanbul, Turkey
[19] Rigshosp, Copenhagen Univ Hosp, Dept Neurol, Danish Multiple Sclerosis Ctr, Copenhagen, Denmark
[20] European MS Platform, External Affairs, Brussels, Belgium
[21] Univ Munster, Dept Neurol Inflammatory Disorders Nervous Syst &, Munster, Germany
[22] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Focus Program Translat Neurosci FTN, Dept Neurol, Mainz, Germany
[23] UCL, Inst Neurol, Fac Brain Sci, Dept Brain Repair & Rehabil, London, England
[24] Ruhr Univ, St Josef Hosp, Dept Neurol, Bochum, Germany
[25] Vall Hebron Univ Hospitla, MS Ctr Catalonia Cemcat, Dept Neurol & Immunol, Barcelona, Spain