1. Department of Geriatric Medicine, Faculty of Medicine Bezmialem Vakif University Istanbul Turkey
2. Cambridge Centre for Health, Performance, and Wellbeing Anglia Ruskin University Cambridge UK
3. Department of Psychiatry Patras University General Hospital, Faculty of Medicine, School of Health Sciences, University of Patras Patras Greece
4. Department of Psychiatry and Psychotherapy, Klinikum rechts der Isar, Faculty of Medicine Technische Universität München Munich Germany
5. Geriatric Unit, Department of Medicine University of Palermo Palermo Italy
6. Research and Development Unit Parc Sanitari Sant Joan de Déu, CIBERSAM Barcelona Spain
7. ICREA, Pg. Lluis Companys 23 Barcelona Spain
8. Geriatric Medicine Unit, Usher Institute University of Edinburgh Edinburgh UK
9. Department of Internal Medicine and Geriatrics University of Palermo Palermo Italy