1. Department of Pediatric Endocrinology, Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Turkey
2. Department of Pediatric Endocrinology and Diabetes, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey
3. Clinics of Pediatric Endocrinology, Gaziantep Children’s Hospital, Gaziantep, Turkey
4. Department of Pediatric Endocrinology and Diabetes, Marmara University, Faculty of Medicine, Istanbul, Turkey
5. Department of Pediatric Endocrinology and Diabetes, Gaziantep University, School of Medicine , Gaziantep, Turkey
6. Department of Pediatric Endocrinology and Diabetes, SBU Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, Turkey
7. Department of Pediatric Endocrinology, Ankara City Hospital, Children’s Hospital, Ankara, Turkey
8. Department of Pediatric Endocrinology, Konya Training and Research Hospital, Konya, Turkey
9. Department of Pediatrics, Division of Pediatric Endocrinology, Altinbas University, Faculty of Medicine, Istanbul, Turkey
10. Department of Biochemistry, Stellenbosch University, Stellenbosch, South Africa
11. Department of Pediatric Endocrinology and Diabetes, Erzurum Training and Research Hospital, Erzurum, Turkey
12. Department of Pediatric Endocrinology and Diabetes, Adnan Menderes University, School of Medicine , Aydin, Turkey
13. Department of Pediatric Endocrinology and Diabetes, Hacettepe University, School of Medicine , Ankara, Turkey
14. Department of Pediatric Endocrinology, Sanliurfa Training and Research Hospital, Sanliurfa, Turkey
15. Department of Pediatric Endocrinology and Diabetes, Istanbul University of Health Science, Umraniye Training and Research Hospital, Istanbul, Turkey
16. Department of Pediatric Endocrinology, Izmir Katip Celebi University, School of Medicine , Izmir, Turkey
17. Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
18. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
19. Gelisim Genetik Tani Merkezi, Istanbul, Turkey
20. Department of Biochemistry, Marmara University, Faculty of Medicine, Istanbul, Turkey