Department of Gastroenterology, Katip Çelebi University, İzmir Atatürk Training and Research Hospital, İzmir, Turkey
2.Department of Gastroenterology, Atatürk Training and Research Hospital, İzmir, Turkey
3.Department of, Gastroenterology, Atatürk Training and Research Hospital, İzmir
4.Department of Gastroenterology, Katip Çelebi University Atatürk Training and Research Hospital, İzmir, Turkey
5.Department of Anesthesia and Reanimation, Ege University School of Medicine, İzmir