[1] Hosp Univ Ramon y Cajal, Immunol Dept, Madrid, Spain
[2] Hosp Clin San Carlos, Inst Invest Sanitaria San Carlos IDISSC, Madrid, Spain
[3] Hosp Univ Quiron Salud, Dept Neurol, Madrid, Spain
[4] Med Univ Innsbruck, Dept Neurol, Innsbruck, Austria
[5] Hosp Univ Ramon y Cajal, Neurol Dept, Madrid, Spain
[6] Hosp Univ Virgen Macarena, Neurol Dept, Seville, Spain
[7] Hosp Univ Cent Asturias, Neurol Dept, Oviedo, Spain
[8] Hosp Univ La Fe, Neurol Dept, Valencia, Spain
[9] Hosp Univ Reina Sofia, Neurol Dept, Cordoba, Spain
[10] Mondino Fdn, Ist Recovero & Cura Carattere Sci IRCCS, Pavia, Italy
[11] Hosp Reg Univ, Neurol Dept, Malaga, Spain
[12] Hosp Gen Univ Gregorio Maranon, Neurol Dept, Madrid, Spain
[13] Univ Genoa, Osped Policlin San Martino, Genoa, Italy
[14] Hosp Gen Univ Alicante, Neurol Dept, Alicante, Spain
[15] Univ Barcelona, Hosp Clin Barcelona, Neurol Serv, Barcelona, Spain
[16] Univ Barcelona, Inst Invest Biomed August Pi & Sunyer IDIBAPS, Barcelona, Spain
[17] Univ Milan, Ctr Dino Ferrari, Ist Recovero & Cura Carattere Sci IRCCS, Osped Policlin,Fdn Ca Granda, Milan, Italy
[18] Univ Autonoma Barcelona, Ctr Esclerosi Multiple Catalunya, Serv Neurol Neuroimmunol, Hosp Univ Vall dHebron,Vall dHebron Inst Recerca, Barcelona, Spain
[19] Charite Univ Med Berlin, Dept Neurol, NeuroCure Clin Res Ctr, Berlin, Germany
[20] Free Univ Berlin, Berlin, Germany
[21] Humboldt Univ, Berlin Inst Hlth, Berlin, Germany
[22] Charite Univ Med Berlin, Max Delbruck Ctr Mol Med, Expt & Clin Res Ctr, Berlin, Germany
[23] Hosp Alvaro Cunqueiro, Neurol Dept, Vigo, Spain
[24] Hosp Badalona Germans Trias & Pujol, Neurol Dept, Badalona, Spain
[25] Hosp Nuestra Senora Sonsoles, Neurol Dept, Avila, Spain
[26] Hosp Univ Getafe, Neurol Dept, Getafe, Spain
[27] Hosp Univ Son Espases, Neurol Dept, Palma De Mallorca, Spain
[28] Hosp Doctor Jose Molina Orosa, Neurol Dept, Arrecife, Spain
[29] Hosp Gen Univ Castellon, Neurol Dept, Castellon de La Plana, Spain
[30] Hosp Univ Doctor Josep Trueta, Neurol Dept, Girona, Spain
[31] Hosp del Mar, Neurol Dept, Barcelona, Spain
[32] Hosp Univ Marques Valdecilla, Neurol Dept, Santander, Spain
[33] Hosp Univ Torrejon, Neurol Dept, Torrejon De Ardoz, Spain
[34] Hosp Univ Dr Peset, Neurol Dept, Valencia, Spain
[35] Univ Copenhagen, Glostrup Hosp, Copenhagen, Denmark
[36] Hosp Univ Nuestra Senora Candelaria, Neurol Dept, Tenerife, Spain
[37] Hosp Clin Santiago, Neurol Dept, Santiago De Compostela, Spain
[38] Hosp Bierzo, Neurol Dept, Ponferrada, Spain
[39] Complejo Hosp Navarra, Neurol Dept, Pamplona, Spain
[40] Hosp Clin Malaga, Neurol Dept, Malaga, Spain
[41] Hosp Puerta Hierro, Neurol Dept, Madrid, Spain
[42] Hosp Gen Elche, Neurol Dept, Elche, Spain
[43] Hosp Univ Ramon y Cajal, Inst Ramon y Cajal Invest Sanitaria IRYCIS, Biostat Unit, Madrid, Spain