1. Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition Disease, Medical School of Ege University, Izmir, Turkey
2. Department of Pediatric Gastroenterology Hepatology and Nutrition, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
3. Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Izmir Katip Çelebi University, İzmir, Turkey
4. Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition Disease, Medical School, Memorial Ataşehir/Bahçelievler Hospital, İstanbul, Turkey
5. Department of Medical Genetics, Ege University Hospital, Izmir, Turkey