1. From the Department of Medical and Surgical Critical Area, Center for the Study at Molecular and Clinical Level of Chronic, Degenerative and Neoplastic Diseases to Develop Novel Therapies, University of Florence, Florence, Italy (AMG, SF, AG, FS, GFG, and RA); the Laboratory of Clinical Epidemiology, Geriatric Department, National Institute of Research and Care on Aging, Florence, Italy (AMC and