1. Department of Geriatric Care, Orthogeriatrics and Rehabilitation, Ente Ospedaliero Galliera Hospital, 16128 Genoa, Italy
2. Geriatric Unit, Department of Internal Medicine and Geriatrics, University of Palermo, 90127 Palermo, Italy
3. Primary Care Department, Health District of Soverato, Catanzaro Provincial Health Unit, 88068 Soverato, Italy
4. Department of Interdisciplinary Medicine, “Aldo Moro” University of Bari, 70124 Bari, Italy
5. Geriatric Medicine Department, Azienda Sanitario Ospedaliero “Renato Dulbecco”, 88100 Catanzaro, Italy
6. Department of Internal Medicine, and Rare Diseases Centre “C. Frugoni”, University Hospital of Bari, 70120 Bari, Italy