1. Institute of Cellular Medicine; Newcastle University; Newcastle UK
2. Oxford Centre for Diabetes; Endocrinology and Metabolism; University of Oxford; Oxford UK
3. Renal and Diabetes Units; Royal Free Hospital; London UK
4. Diabetes Research Group; King's College London; London UK
5. Department of Transplant Surgery; Central Manchester University Hospitals NHS Foundation Trust and University of Manchester; Manchester UK
6. Transplant Unit, Royal Infirmary of Edinburgh and Endocrinology Unit; University of Edinburgh; Edinburgh UK
7. Statistics and Clinical Audit; NHSBT; Bristol UK
8. Metabolic Research Laboratories; NIHR Cambridge Biomedical Research Centre; Cambridge University; Cambridge UK
9. Richard Bright Renal Unit; Southmead Hospital; Bristol UK
10. Endocrinology and Diabetes Research Group; Institute of Human Development; Faculty of Medical and Human Sciences; University of Manchester; UK
11. Manchester Diabetes Centre; Central Manchester University Hospitals NHS Foundation Trust; Manchester Academic Health Science Centre; Manchester UK