Relapsing-Remitting Multiple Sclerosis

• CUB Hôpital Erasme — Brussels, Belgium
• Coordinating Research Site — Copenhagen, Denmark
• Rigshospitalet — Skleroseklinikken, Denmark
• Tampereen yliopistollinen sairaala - Neurologian klinikka — Tampere, Finland

• S.S.O. di Riabilitazione dell'Ospedale Policlinico — Verona, Italy
• Section of Clinical Neurology, Department Neurological, Neuropsychological, Morphological and Movement Sciences, University of Verona, Verona, Italy — Verona, Italy

• Department of Neurology, Bern University Hospital, and University of Bern — Bern, Canton of Bern, Switzerland

• Providence MS Center — Portland, Oregon, United States

Not specified

• Coordinating Research Site — Turku, Finland

• Medical College of Wisconsin — Milwaukee, Wisconsin, United States

• Department of Neurology, Haukeland University Hospital — Bergen, Norway