1. Department of Pediatric Surgery, Istanbul Medeniyet University Faculty of Medicine, Hospital, Prof. Dr. Suleyman Yalcin Sehir Hospital, Istanbul, Turkey
2. Department of Pathology, Saglik Bilimleri University Hamidiye Faculty of Medicine, Umraniye Training and Research Hospital, Istanbul, Turkey
3. Department of Biochemistry, Istanbul Medeniyet University Faculty of Medicine, Prof. Dr. Suleyman Yalcin Sehir Hospital, Istanbul, Turkey