1. Geriatric Unit Department of Medicine University of Padova Padova Italy
2. Department of Medical Science University of Ferrara Ferrara Italy
3. Aging Research Center Department of Neurobiology Care Sciences and Society Karolinska Institutet and Stockholm University Stockholm Sweden
4. Unit of Internal Medicine and Geriatrics University Campus Bio‐Medico of Rome and Fondazione Policlinico Campus Bio‐Medico of Rome Rome Italy
5. Neuroscience Institute Aging Branch National Research Council (CNR) Padova Italy
6. Institute of Biomedical Technologies Epidemiology Unit National Research Council (CNR) Segrate Milano Italy
7. III Infectious Diseases Unit Luigi Sacco Hospital ASST‐Fatebenefratelli‐Sacco Milano Italy
8. Institute of Clinical Physiology, Epidemiology and Health Research Laboratory National Research Council (CNR) Pisa Italy
9. Institute of Clinical Physiology Environmental Epidemiology Unit National Research Council (CNR) Pisa Italy