1. Division of Paediatric Endocrinology; Dr Sami Ulus Woman Health; Children Research Hospital; Ankara; Turkey
2. Department of Biochemistry; University of Cambridge; Cambridge; UK
3. Department of Paediatric Endocrinology; School of Medicine; Uludag University; Bursa; Turkey
4. Institute of Metabolic Science; Addenbrooke's Hospital; University of Cambridge; Cambridge; UK
5. Centre for Endocrinology; Diabetes and Metabolism; School of Clinical and Experimental Medicine; University of Birmingham; Birmingham; UK
6. Division of Endocrinology; Department of Paediatrics; Faculty of Medicine; Dokuz Eylül University; Izmir; Turkey
7. Pediatric Endocrinology Unit; Istanbul Faculty of Medicine; Istanbul University; Istanbul; Turkey
8. Department of Child Health; Division of Clinical and Experimental Sciences; Faculty of Medicine; Southampton; UK
9. West Midlands Regional Genetics Service; Clinical Genetics Unit; Birmingham Women's Hospital; Birmingham; UK
10. Department of Endocrinology and Diabetes; Birmingham Children's Hospital; Birmingham; UK