1. Neurological Tissue Bank of the Biobanc-Hospital Clinic-IDIBAPS, Barcelona, Spain
2. Alzheimer disease and Other Cognitive Disorders Unit, Department of Neurology, Hospital Clinic, Barcelona, Spain
3. Department of Anatomical Pathology, FISEVI-Hospital Universitario Virgen del Rocío, Sevilla, Spain
4. Neurology Department and Sant Pau Biomedical Research Institute, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
5. Center for Networked Biomedical Research Into Neurodegenerative Diseases (CIBERNED)
6. Neuromuscular Diseases Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain and Center for Networked Biomedical Research Into Rare Diseases (CIBERER), Spain
7. Fundación ACE, Barcelona, Spain
8. Movement Disorders and Memory Unit, Department of Neurology, University Hospital Mutua de Terrassa, and Fundació per la Recerca Biomèdica i Social Mútua Terrassa, Terrassa, Barcelona, Spain
9. Department of Neurology, Sant Boi de Llobregat, Hospital Germanes Hospitalàries Benito Menni, Barcelona, Spain
10. Department of Neurology, Parc de Salut Marx, Barcelona, Spain
11. Department of Geriatry, Hospital Universitari de la Santa Creu de Vic, Barcelona, Spain
12. Institute Born-Bunge, University of Antwerp, Antwerp, Belgium
13. Institute of Neurology, Medical University of Vienna, Austria