1. Department of Cardio-Thoracic, Respiratory Pathophysiology Division, University-City Hospital of Padova, Padova, Italy
2. Department of Medicine, Asthma Center, Verona University and General Hospital, Verona, Italy
3. Department of Radiology, University of Padova, Padova, Italy
4. Department of Surgery, Oncology and Gastroenterology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy