1. Geriatric Unit and Laboratory of Gerontology and Geriatrics; Department of Medical Sciences, IRCCS “Casa Sollievo della Sofferenza”; San Giovanni Rotondo Foggia Italy
2. Geriatrics Unit; Azienda ULSS 16; Padova Italy
3. Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs; University of Bari Aldo Moro; Bari Italy