[1] Virgen de la Arrixaca Clin Univ Hosp, IMIB Arrixaca, Dept Neurol, Multiple Sclerosis CSUR, Murcia, Spain
[2] Virgen de la Arrixaca Clin Univ Hosp, IMIB Arrixaca, Dept Neurol, Clin Neuroimmunol Unit, Murcia, Spain
[3] Univ Catolica San Antonio, Clin Neuroimmunol & Multiple Sclerosis Cathedra, UCAM, Murcia, Spain
[4] Complejo Univ Santiago CHUS Clin Univ Hosp, Multiple Sclerosis CSUR, Santiago De Compostela, Spain
[5] Complejo Univ Santiago CHUS Clin Univ Hosp, Neuroimmunol Unit, Santiago De Compostela, Spain
[6] Univ Basque Country, Fac Psicol, San Sebastian, Spain
[7] Donostia Univ Hosp, Dept Neurol, Clin Neuroimmunol & Multiple Sclerosis Unit, San Sebastian, Spain