1. Geriatric Unit; Department of Medical Sciences and Community Health; University of Milan; Milan Italy
2. Nutritional Sciences; University of Milan; Milan Italy
3. Geriatric Unit; Fondazione Ca' Granda; IRCCS Ospedale Maggiore Policlinico; Milan Italy
4. School of Medicine and Surgery; University of Milano-Bicocca; Monza Italy
5. Acute Geriatrics Unit; San Gerardo Hospital ASST Monza; Monza Italy
6. NeuroMI Milan Center for Neuroscience; Clinical Neurosciences research area; Milano Italy