1. Institute of Metabolism and Systems Research, University of Birmingham , Birmingham, B15 2TT , United Kingdom
2. Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners , Birmingham, B15 2TT , United Kingdom
3. Department of Endocrinology, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust , Birmingham, B15 2GW , United Kingdom
4. Regional Centre for Endocrinology and Diabetes, Royal Victoria Hospital , Belfast, BT12 6BA , United Kingdom
5. Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast , Belfast, BT9 7AE , United Kingdom
6. Department of Endocrinology and Metabolic Medicine, Royal Stoke University Hospital, University Hospitals of North Midlands , Stoke-on-Trent, ST4 6QE , United Kingdom
7. Department of Endocrinology, Queen Elizabeth University Hospital , Glasgow, G51 4TF , United Kingdom
8. Department of Endocrinology, Liverpool University Hospitals NHS Foundation Trust , Liverpool, L7 8YE , United Kingdom
9. Department of Endocrinology and Metabolic Medicine, The Newcastle-Upon-Tyne NHS Foundation Trust , Newcastle , NE7 7DN, United Kingdom
10. Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford University Hospitals NHS Foundation Trust , Oxford, OX3 7LE , United Kingdom
11. Leeds Centre for Diabetes & Endocrinology, St James's University Hospital, Leeds Teaching Hospitals NHS Trust , Leeds , LS9 7TF, United Kingdom
12. Centre for Diabetes and Endocrinology, University Hospital of Wales , Cardiff, CF14 4XW , United Kingdom
13. Manx Centre for Endocrinology, Diabetes & Metabolism, Manx Care , Douglas, IM4 4RJ , Isle of Man
14. Department of Endocrinology and Metabolism, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust , Sheffield, S10 2JF , United Kingdom
15. Department of Endocrinology, Norfolk and Norwich University Hospitals Foundation Trust , Norwich, NR4 7UY , United Kingdom
16. Department of Endocrinology, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust , Leicester, LE1 5WW , United Kingdom
17. Department of Endocrinology, The Christie NHS Foundation Trust , Manchester, M20 4BX , United Kingdom
18. Department of Diabetes & Endocrinology, University College London Hospital NHS Foundation Trust , London, NW1 2PG , United Kingdom
19. Department of Endocrinology and Metabolism, Royal Devon and Exeter NHS Foundation Trust , Exeter, EX2 5DW , United Kingdom
20. Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust , London, EC1A 7BE , United Kingdom
21. Department of Endocrinology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust , Cambridge, CB2 0QQ , United Kingdom
22. Metabolic Research Laboratories, Wellcome MRC Institute of Metabolic Science, University of Cambridge , Cambridge, CB2 0QQ , United Kingdom
23. NIHR Cambridge Biomedical Research Centre, Addenbrooke's Hospital , Cambridge, CB2 0QQ , United Kingdom
24. Department of Diabetes and Endocrinology, Aberdeen Royal Infirmary , Aberdeen, AB25 2ZN , United Kingdom
25. Imperial Centre for Endocrinology, Imperial College Healthcare NHS Trust , London, W6 8RF , United Kingdom
26. Manchester Academic Health Science Centre, University of Manchester , Manchester, M13 9NQ , United Kingdom
27. Department of Oncology and Metabolism, University of Sheffield , Sheffield, S10 2RX , United Kingdom
28. Department of Diabetes and Endocrinology, Bristol Royal Infirmary, University Hospitals Bristol and Weston NHS Foundation Trust , Bristol, BS2 8HW , United Kingdom
29. Department of Diabetes and Endocrinology, Royal United Hospitals Bath NHS Foundation Trust , Bath, BA1 3NG , United Kingdom
30. Department of Endocrinology and Metabolic Medicine, Wrightington, Wigan and Leigh NHS Foundation Trust , Wigan, WN7 1HS , United Kingdom