1. İzmir University of Health Sciences, Tepecik Training and Research Hospital, Clinic of Pediatric Gastroenterology, İzmir, Turkey

2. İzmir University of Health Sciences, Tepecik Training and Research Hospital, Clinic of Pediatric, İzmir, Turkey

3. İzmir Katip Çelebi University Faculty of Medicine, Department of Biostatistics, İzmir, Turkey

4. İzmir University of Health Sciences, Tepecik Training and Research Hospital, Clinic of Pediatric Emergency, İzmir, Turkey

5. İzmir Katip Çelebi University Faculty of Medicine, Department of Pediatric Gastroenterology, İzmir, Turkey