[1] Vall Hebron Univ Hosp, Barcelona, Spain
[2] Hosp Univ Vall DHebron, Barcelona, Spain
[3] Vall dHebron Univ Campus, Multiple Sclerosis Ctr Catalonia Cemcat, Dept Neurol Neuroimmunol, Barcelona, Spain
[4] Vall dHebron Inst Recerca, Barcelona, Spain
[5] Hosp Univ Vall dHebron, Ctr Esclerosi Multiple Catalunya Cemcat, Dept Neurol Neuroimmunol, Barcelona, Spain
[6] Neuroimmunol & Multiple Sclerosis Unit Girona, Girona, Spain
[7] Vall Hebron Univ Hosp, Dept Neurol Neuroimmunol, Multiple Sclerosis Ctr Catalonia Cemcat, Barcelona, Spain
[8] Ctr Esclerosi Multiple Catalunya Cemcat, Barcelona, Spain
[9] Vall dHebron Barcelona Hosp Campus, Multiple Sclerosis Ctr Catalonia Cemcat, Barcelona, Spain
[10] Vall dHebron Univ Hosp, Barcelona, Spain
[11] Multiple Sclerosis Ctr Catalonia, Barcelona, Spain