Affiliation: | 1. Section 2. of Geriatrics, Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy;3. Azienda di Servizi alla Persona, Santa Margherita Hospital, Pavia, Italy;4. of Human Nutrition and Dietetics, Department of Public Health and Experimental and Forensic Medicine, University of Pavia, Pavia, Italy |