[1] Vall dHebron Inst Recerca, Barcelona, Spain
[2] Vall dHebron Univ Campus, Dept Neurol Neuroimmunol, Multiple Sclerosis Ctr Catalonia Cemcat, Barcelona, Spain
[3] Neuroimmunol & Multiple Sclerosis Unit Girona, Girona, Spain
[4] Vall Hebron Univ Hosp, Multiple Sclerosis Ctr Catalonia Cemcat, Dept Neurol Neuroimmunol, Barcelona, Spain
[5] Vall Hebron Univ Hosp, Barcelona, Spain