1. Department of Human Neuroscience Sapienza University Rome Italy
2. National Center for Disease Prevention and Health Promotion National Institute of Health Rome Italy
3. Geriatric Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
4. Subacute Care Unit Azienda Socio Sanitaria Territoriale (ASST) Lodi Lodi Italy
5. Fellowship in Geriatrics and Gerontology University of Milan Italy
6. Geriatric Unit IRCCS Istituti Clinici Scientifici Maugeri Milan Italy
7. Department of Clinical Sciences and Community Health University of Milan Milan Italy