1. Medicine; Prince Charles Hospital; Merthyr Tydfil UK
2. Endocrinology; King's College Hospital; London UK
3. Endocrinology; Aberdeen Royal Infirmary; Aberdeen UK
4. Division of Medical Sciences; University of Birmingham; Birmingham UK
5. Centre for Endocrine and Diabetes Sciences; Cardiff University; Cardiff UK
6. Endocrinology; Institute of Metabolic Science; Addenbrooke's Hospital; Cambridge UK
7. Medical Research Institute; University of Dundee; Dundee UK
8. College of Medical and Dental Sciences; University of Birmingham; Birmingham UK
9. Endocrinology; Royal Victoria Infirmary; Newcastle UK
10. Molecular Endocrinology Group; Department of Medicine; Imperial College London; London UK
11. Endocrinology; Royal Free London NHS Foundation Trust; London UK