1. Division of Immunology; Germans Trias i Pujol University Hospital and Research Institute, Campus Can Ruti; Badalona Spain
2. Department of Cellular Biology, Physiology and Immunology; Universitat Autònoma de Barcelona; Cerdanyola del Vallès Spain
3. Multiple Sclerosis Unit; Department of Neurosciences; Hospital Universitari Germans Trias i Pujol; Badalona Spain