1. Neurology-Department, Hospital Arnau de Vilanova of Lleida, 25198 Lleida, Spain
2. LAGENBIO-Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Aragon Institute for Health Research (IIS Aragon), Zaragoza University, 50013 Zaragoza, Spain
3. Biochemical-Department of Biology-Faculty, Zaragoza University, 50009 Zaragoza, Spain
4. Neurology-Department, Hospital Clínico Universitario Lozano Blesa of Zaragoza, 50009 Zaragoza, Spain
5. Neurology-Department, Hospital Universitario Miguel Servet of Zaragoza, 50009 Zaragoza, Spain