1. Pharmacy Department, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
2. Nursing, Multiple Sclerosis Unit, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
3. Rehabilitation Department, Complejo Hospitalario Universitario de Vigo, Vigo, Spain
4. Neurology Department, Multiple Sclerosis Unit, Complejo Hospitalario Universitario de Vigo, Vigo, Spain