1. İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
2. İzmir Kâtip Çelebi University Faculty of Medicine, Department of Pediatric Endocrinology, İzmir, Turkey
3. İstanbul University, İstanbul Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
4. Dokuz Eylül University Faculty of Medicine, Department of Endocrinology, İzmir, Turkey
5. İnönü University Faculty of Medicine, Department of Pediatric Endocrinology, Malatya, Turkey
6. University of Health Sciences Turkey, Dr. Sami Ulus Obstetrics and Gynecology, Child Health and Diseases, Training and Research Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey
7. Bursa Uludağ University Faculty of Medicine, Department of Pediatric Endocrinology, Bursa, Turkey
8. Ege University Faculty of Medicine, Department of Pediatric Endocrinology, İzmir, Turkey