1 Department of Experimental and Clinical Medicine, University of Florence, Italy; Section of Geriatric and Intensive Care Medicine, Careggi Hospital, Florence, Italy. Electronic address: [email protected].
2 Department of Experimental and Clinical Medicine, University of Florence, Italy; Section of Geriatrics, Città della Salute e della Scienza University Hospital, Turin, Italy. Electronic address: [email protected].
3 Section of Geriatrics, Città della Salute e della Scienza University Hospital, Turin, Italy; Department of Medical Sciences, University of Turin, Italy. Electronic address: [email protected].
4 Department of Experimental and Clinical Medicine, University of Florence, Italy. Electronic address: [email protected].
5 Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, University of Rome "Sapienza", Italy. Electronic address: [email protected].
6 Section of Geriatrics, Città della Salute e della Scienza University Hospital, Turin, Italy; Department of Medical Sciences, University of Turin, Italy. Electronic address: [email protected].