| Affiliation: | 1. Gastroenterology Service, ASL BAT, , Andria, BT, Italy;2. Division of Gastroenterology, ASL Roma H, , Albano Laziale, Roma, Italy;3. Digestive Endoscopy and Nutrition Unit, ‘S. Eugenio’ Hospital, , Roma, Italy;4. Division of Pathology, ‘Lorenzo Bonomo’ Hospital, ASL BAT, , Andria, BT, Italy;5. Division of Surgery, ‘Paolo Colombo’ Hospital, ASL Roma H, , Velletri, Roma, Italy;6. Section of Gastroenterology, Department of Medical Sciences, University of Foggia, , Foggia, Italy;7. Division of Gastroenterology, ‘Cristo Re’ Hospital, , Roma, Italy |
