1. Department of Metabolism, Digestion and Reproduction Imperial College London UK
2. Institute of Metabolism and Systems Research (IMSR), College of Medical and Dental Sciences University of Birmingham Birmingham UK
3. Centre for Endocrinology, Diabetes and Metabolism Birmingham Health Partners, Edgbaston Birmingham UK
4. Department of Surgery and Cancer Imperial College London London UK
5. The Royal Infirmary of Edinburgh Hospital Edinburgh UK
6. Department of Endocrinology Forth Valley Royal Hospital Larbert UK
7. MRC Centre for Reproductive Health, Institute of Regeneration and Repair University of Edinburgh Edinburgh UK
8. Neuroscience and Mental Health Research Institute Cardiff University Cardiff UK