[1] SUNY Buffalo, Dept Neurol, Buffalo, NY USA
[2] Univ Calif San Francisco, Dept Neurol, UCSF Weill Inst Neurosci, San Francisco, CA USA
[3] Novartis Pharma AG, Basel, Switzerland
[4] Cleveland Clin, Mellen Ctr Treatment & Res Multiple Sclerosis, Neurol Inst, Cleveland, OH 44106 USA
[5] Queen Mary Univ London, Blizard Inst, Barts & London Sch Med & Dent, London, England
[6] Univ Penn, Dept Neurol, Perelman Sch Med, Philadelphia, PA 19104 USA
[7] Ruhr Univ Bochum, Dept Neurol, St Josef Hosp, Bochum, Germany
[8] Univ Lille, Dept Neurol, Lille, France
[9] Univ Hosp, Neurol Clin & Policlin, Dept Med, Basel, Switzerland
[10] Univ Hosp, Neurol Clin & Policlin, Dept Clin Res, Basel, Switzerland
[11] Univ Hosp, Neurol Clin & Policlin, Dept Biomed, Basel, Switzerland
[12] Univ Hosp, Neurol Clin & Policlin, Dept Biomed Engn, Basel, Switzerland
[13] Univ Basel, Basel, Switzerland