1. University College London, Institute of Child Health, Developmental Endocrinology Research Group, Clinical and Molecular Genetics Unit, London, United Kingdom

2. Diyarbakır Children’s Hospital, Clinic of Paediatric Endocrinology, Diyarbakır, Turkey

3. Hacettepe University Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey

4. Regional Training and Research Hospital, Clinic of Paediatric Endocrinology, Erzurum, Turkey

5. Ankara City Hospital, Clinic of Medical Genetics, Ankara, Turkey

6. Gazi Yaşargil Training and Research Hospital, Clinic of Pediatric Endocrinology, Diyarbakır, Turkey

7. Derince Training and Research Hospital, Clinic of Paediatric Endocrinology, Kocaeli, Turkey

8. Ankara City Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey

9. Sidra Medicine, Department of Pediatrics, Division of Endocrinology, Doha, Qatar