Affiliation: | divisions of Paediatric Gastroenterology, Hepatology and Nutrition, Ataturk University, Erzurum, Turkey;Department of Pathology, Faculty of Medicine, Ataturk University, Erzurum, Turkey;Paediatric Endocrinology, Department of Paediatrics, Inonu University, Malatya, Turkey;Department of Histology and Embryology, Faculty of Medicine, Inonu University, Malatya, Turkey |