1. Department of Gastroenterology and Hepatology, Hillel Yaffe Medical Center, Affiliated to the Technion Faculty of Medicine, Hadera, Haifa, Israel
2. Department of Surgery, Hillel Yaffe Medical Center, Affiliated to the Technion Faculty of Medicine, Hadera, Haifa, Israel
3. Department of Gastroenterology, Nazareth EMMS Hospital, Affiliated to the Faculty of Medicine, Bar Ilan University, Israel
4. Department of Radiology, Hillel Yaffe Medical Center, Affiliated to the Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel