| Affiliation: | 1. Division of Infection Medicine, Department of Clinical Sciences, Lund University, SE-221 84 Lund, Sweden;2. Department of Biology, Lund University, SE-223 62 Lund, Sweden;1. Geriatric Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy;2. Department of Medicine and Surgery, University of Parma, Parma, Italy;3. Unit of Geriatrics and Unit of Respiratory Pathophysiology and Thoracic Endoscopy, Campus Bio-Medico University and Teaching Hospital, Rome, Italy;4. Geriatrics and Intensive Care Unit, Department of Experimental and Clinical Medicine, University of Florence and AOU Careggi, Florence, Italy |
