[1] University of Pisa,Geriatrics Unit, Department of Clinical and Experimental Medicine
[2] Campus Bio-Medico University and Teaching Hospital,Geriatrics Unit, Department of Medicine
[3] University of Milano-Bicocca,School of Medicine and Surgery, Acute Geriatric Unit
[4] San Gerardo Hospital,Geriatrics Unit and the GeroCovid Working Group, Department of Medicine (DIMED)
[5] University of Padua,Geriatric Intensive Care Unit, Department of Experimental and Clinical Medicine
[6] Bluecompanion Ltd,Department of Medical Sciences
[7] University of Florence,undefined
[8] Center for Cognitive Disorders and Dementia - Catanzaro Lido,undefined
[9] ANASTE Humanitas Foundation,undefined
[10] University of Ferrara,undefined