Affiliation: | 1. Neurology Department, University Clinic Hospital Lozano Blesa, Zaragoza, Spain;2. Aragon Institute for Health Research (IIS Aragón), Zaragoza, Spain;3. Oncology Department, Hospital Álvaro Cunqueiro, Vigo, Spain;4. Aragon Institute for Health Research (IIS Aragón), Zaragoza, Spain Neurology Department, Hospital Reina Sofía, Tudela, Spain |