[1] Med Pk Loipl, Bischofswiesen, Germany
[2] Univ Roma Tor Vergata, Rome, Italy
[3] IRCCS Neuromed, Pozzilli, IS, Italy
[4] Tampere Univ Hosp, Tampere, Finland
[5] Barts Sch Med & Dent, Blizard Inst, London, England
[6] Charles Univ Prague, Med Fac 1, Dept Neurol, Prague, Czech Republic
[7] Charles Univ Prague, Med Fac 1, Ctr Clin Neurosci, Prague, Czech Republic
[8] Klin Valens, Valens, Switzerland
[9] European Hlth Econ, Speracedes, France
[10] Royal Holloway Univ London, Egham, Surrey, England
[11] Western Univ, London, ON, Canada
[12] Univ Hosp San Carlos, Madrid, Spain
[13] Univ Spital Zurich, Zurich, Switzerland
[14] European Multiple Sclerosis Platform, Brussels, Belgium
[15] Northern Ireland Neurol Serv, Portadown, North Ireland
[16] Univ Lille, Lille, France
[17] MS Soc UK, London, England
[18] Natl MS Soc, New York, NY USA
[19] Asociac Discapacidad Sin Distancia, Gexto, Spain
[20] Civ Assoc SMS, Prague, Czech Republic
[21] Assoc Francaise Scleroses Plaques, Blagnac, France
[22] Shift MS, Leeds, W Yorkshire, England
[23] Latvian MS Assoc, Riga, Latvia
[24] Natl MS Soc, Raleigh, NC USA
[25] Merck KGaA, Darmstadt, Germany