1. From the Department of Neurology, Hospital Universitari Doctor Josep Trueta, Girona, Spain (A.D.); Department of Neurology, Hospital Clínico Universitario, Santiago de Compostela, Spain (J.C.); Department of Neurology, Hospitals de la Vall d’Hebrón, Barcelona, Spain (J.A.-S.); Medical Department, Grupo Ferrer SA, Barcelona, Spain (J.J.S., J.M., S.L., R.L.); Department of Statistics and Operative Research, Universitat Politècnica de Catalunya, Barcelona, Spain (E.C.); National Institutes of Health...