Published on in Vol 8, No 1 (2019): January
1 Department of Neurology, University Hospital “12 de Octubre”, Madrid, Spain
2 Spanish Network for Biomedical Research in Neurodegenerative Diseases, Carlos III Research Institute, Madrid, Spain
3 Department of Medicine, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
4 Group of Neurodegenerative Diseases, Research Institute, University Hospital “12 de Octubre”, Madrid, Spain
5 Arevalo Health Center, Arevalo (Ávila), Spain
6 Comillas Health Center, Madrid, Spain
7 La Alamedilla Health Center, La Alamedilla (Salamanca), Spain
8 Neural and Cognitive Engineering Group, Centro de Automática y Robótica, Spanish National Research Council, Arganda del Rey (Madrid), Spain
9 Cantalejo Health Center, Cantalejo (Segovia), Spain
10 Fuentelarreina Health Center, Madrid, Spain
11 Department of Neurology, University Hospital of Salamanca, Salamanca, Spain
12 Department of Basic Psychology, Psychobiology and Methodology of Behavioural Sciences, University of Salamanca, Salamanca, Spain
13 Department of Geriatric Medicine, Karolinska University Hospital, Huddinge, Sweden
14 Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
15 Department of Neurology, University Hospital Infanta Leonor, Madrid, Spain
16 Department of Neurology, University Hospital "General Yagüe", Burgos, Spain
*all authors contributed equally