[1] SUNY Buffalo, Jacobs Multiple Sclerosis Ctr Treatment & Res, Dept Neurol, Jacobs Sch Med & Biomed Sci, Buffalo, NY USA
[2] McGill Univ, NeuroRx Res, Montreal, PQ, Canada
[3] McGill Univ, Montreal Neurol Inst, Montreal, PQ, Canada
[4] Univ Utah, Dept Neurol, Salt Lake City, UT 84112 USA
[5] Univ Utah, Neurovirol Res Lab, Salt Lake City, UT 84112 USA
[6] Vet Affairs Salt Lake City Hlth Care Syst, Salt Lake City, UT USA
[7] Providence Brain & Spine Inst, Providence Multiple Sclerosis Ctr, Portland, OR USA
[8] Univ Kansas, Med Ctr, Dept Neurol, Lawrence, KS 66045 USA
[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 & Biomed Engn, Basel, Switzerland
[12] Charles Univ Prague, Fac Med 1, Dept Neurol, Prague, Czech Republic
[13] Wheaton Franciscan Hlth Care, Ctr Neurol Disorders, Glendale, IL USA
[14] Wheaton Franciscan Hlth Care, Reg Multiple Sclerosis Ctr, Glendale, IL USA
[15] Biogen, Cambridge, MA USA
[16] Queen Mary Univ London, Blizard Inst, Barts & London Sch Med & Dent, London, England