1. Department of Neurology at Hospital Universitario Donostia (San Sebastián, Guipúzcoa); Basque Health Service (Osakidetza); Basque Country Spain
2. Department of Neurosciences; University of Basque Country (UPV-EHU)
3. Centre for Networked Biomedical Research on Neurodegenerative Diseases (CIBERNED); Carlos III Health Institute, Ministry of Economy and Competitiveness; Spain
4. BioDonostia Institute, San Sebastián, Guipúzcoa
5. JAKIUNDE, Academia de las Ciencias, de las Artes y de las Letras
6. Department of Neurology at Hospital Universitario Cruces (Baracaldo, Vizcaya); Basque Health Service (Osakidetza); Basque Country Spain
7. BioCruces Institute, Baracaldo; Vizcaya