1. Hacettepe University Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
2. Diyarbakır Children’s Hospital, Clinics of Pediatric Endocrinology, Diyarbakir, Turkey
3. Erzurum Training and Research Hospital, Clinics of Pediatric Endocrinology, Erzurum, Turkey
4. Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
5. Adana Training and Research Hospital, Clinics of Pediatric Endocrinology, Adana, Turkey
6. Cukurova University Faculty of Medicine, Department of Pediatric Endocrinology, Adana, Turkey
7. Yeditepe University School of Medicine, Department of Pediatric Endocrinology, Istanbul, Turkey
8. Kanuni Sultan Suleyman Training and Research Hospital, Clinics of Pediatric Endocrinology, Istanbul, Turkey
9. Istanbul University, Istanbul Faculty of Medicine, Department of Pediatric Endocrinology, Istanbul, Turkey
10. Gazi Yasargil Training and Research Hospital, Pediatric Endocrinology, Diyarbakır, Turkey
11. University of Health Science, Behcet Uz Training and Research Hospital, Department of Pediatric Endocrinology, Izmir, Turkey
12. Ankara City Hospital, Department of Pediatric Endocrinology, Ankara, Turkey
13. College of Health & Life Sciences, Hamad Bin Khalifa University, Qatar Foundation, Doha, Qatar
14. Department of Pediatrics, Division of Endocrinology, Sidra Medicine, Doha, Qatar
15. Maramara University Faculty of Medicine, Department of Pediatric Endocrinology, Istanbul, Turkey