1. Department of Geriatrics, Center for Aging Brain, Memory Unit, University of Bari, Bari, Italy
2. Department of Geriatrics, University of Foggia, Foggia, Italy
3. Physical Medicine and Rehabilitation, University of Foggia, Foggia, Italy
4. Laboratory of Gerontology & Geriatrics, Department of Research, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy
5. Geriatric Unit, Department of Medical Sciences, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy
6. National Center on Epidemiology, Surveillance and Health Promotion, Istituto Superiore di Sanità, Rome, Italy
7. Internal Medicine Unit, IRCSS Casa Sollievo dalla Sofferenza. San Giovanni Rotondo, Foggia, Italy