1. Marmara University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, İstanbul, Turkey

2. Turkish Directorate of Public Health, Ankara, Turkey

3. Mersin City Hospital, Clinic of Paediatric Endocrinology and Diabetes, Mersin, Turkey

4. İnönü University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Malatya, Turkey

5. Atatürk University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Erzurum, Turkey

6. Gaziantep University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Gaziantep, Turkey

7. Necmettin Erbakan University, Meram Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Konya, Turkey

8. Hacettepe University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Ankara, Turkey

9. Gazi Yaşargil Training and Research Hospital, Department of Paediatric Endocrinology and Diabetes, Diyarbakır, Turkey

10. Karadeniz Techical University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Trabzon, Turkey

11. Erciyes University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Kayseri, Turkey

12. Çukurova University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Adana, Turkey

13. Kocaeli University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Kocaeli, Turkey

14. Ondokuz Mayıs University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Samsun, Turkey

15. Osmangazi University Faculty of Medicine, Department of Paediatric Endocrinology and Diabetes, Eskişehir, Turkey

16. İstanbul University İstanbul Faculty of Medicine, Department of Paediatric Endocrinology, İstanbul, Turkey