1. Alzheimer's Disease and Other Cognitive Disorders Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Fundació Clínic per a la Recerca Biomèdica University of Barcelona Barcelona Spain
2. Department of Neurology & Neurological Sciences University of California San Francisco California USA
3. Global Brain Health Institute, University of California San Francisco ‐ Trinity College Dublin San Francisco, California, USA ‐ Dublin, Irleand
4. Department of Epidemiology and Biostatistics University of California San Francisco California USA
5. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED) Madrid Spain