Affiliation: | 1. National Council of Research and Institute of Clinical Physiology CNR‐IFC, Reggio Calabria Unit, Reggio Calabria, Italy;2. Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands;3. Department of Science and Medicine, University of Ferrara, Ferrara, Italy;4. Geriatric Unit, Azienda Sanitaria di Firenze, Florence, Italy;5. Longitudinal Studies Section, National Institute on Aging, Baltimore, Maryland |