1. Dokuz Eylül University Faculty of Medicine, Department of Pediatric Endocrinology, İzmir, Turkey

2. Ege University Faculty of Medicine, Department of Biostatistics and Medical Informatics, İzmir, Turkey

3. Uludağ University Faculty of Medicine, Department of Biostatistics, Bursa, Turkey

4. İzmir Katip Çelebi University Faculty of Medicine, Department of Pediatric Nephrology and Pediatric Rheumatology, İzmir, Turkey

5. Ege University Faculty of Medicine, Department of Pediatric Endocrinology, İzmir, Turkey

6. Ondokuz Mayıs University Faculty of Medicine, Department of Pediatric Endocrinology, Samsun, Turkey

7. İstanbul University, İstanbul Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey