1. Medicine Geriatric-Rehabilitation Department, Internal Medicine and Critical Subacute Care Unit, University- Hospital of Parma, Parma, Italy
2. Department of Neuroscience, Institute of Cardiology, Imaging and Clinical Sciences, , Italy
3. Internal Medicine Unit, Urbino Hospital, Urbino, Italy
4. Geriatrics Unit, Hospital of Pescara, AUSL Pescara, Pescara, Italy