1. Physiotherapist, Medical Department of Continuity of Care and Disability, Physical Medicine and Rehabilitation, University Hospital St Orsola-Malpighi, Bologna, Italy
2. Nurse, Department of Cardiac-Thoracic and Vascular Diseases, Unit of Pneumonology, University Hospital St Orsola-Malpighi, Bologna, Italy
3. Head nurse, Department of Cardiac-Thoracic and Vascular Diseases, Unit of Pneumonology, University Hospital St Orsola-Malpighi, Bologna, Italy