Affiliation: | aCurrent affiliations: Department of Gastroenterology (E.A., H.G., B.Y., A.T.I., T.K., A.R.D., O.O.K.), Haydarpasa Numune Training and Research Hospital, Istanbul, Turkey, Department of Gastroenterology (C.B., F.F.B.), Faculty of Medicine, Harran University, Sanliurfa, Turkey |