1. Department of Basic Psychology, Psychobiology and Methodology of Behavioral Science; University of Salamanca; Salamanca Spain
2. Department of Neurology; University Hospital ‘12 de Octubre’; Madrid Spain
3. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED); Madrid Spain
4. Faculty of Medicine; Complutense University; Madrid Spain
5. Department of Psycho-oncology; University of Leicester; Leicester UK