1. Cardiac Surgery Division, Department of Surgical Sciences University of Turin Turin Italy
2. Pathology Unit, Department of Medical Sciences University of Turin Turin Italy
3. Pathology Unit, AOU Città della Salute e della Scienza University Hospital Turin Italy
4. Department of Anesthesia and Intensive Care Medicine, Department of Surgical Sciences University of Turin Turin Italy
5. Thoracic Surgery Division, Department of Surgical Sciences University of Turin Turin Italy
6. Pneumology Division, Department of Medical Sciences University of Turin Turin Italy