1. Department of Medicine; Division of Endocrinology, Diabetes & Metabolism; Institute for Diabetes, Obesity & Metabolism; Perelman School of Medicine; University of Pennsylvania; Philadelphia PA USA
2. Department of Surgery; Division of Transplantation; University of California at San Francisco; San Francisco CA USA
3. Department of Medicine; Leiden University Medical Center; Leiden The Netherlands
4. Diabetes Research Institute; San Raffaele Scientific Institute; Milan Italy
5. Department of Surgery; Charité Medical School; Berlin Germany
6. Department of Medicine; Division of Endocrinology, Diabetes & Metabolism; Diabetes Research Institute; University of Miami Miller School of Medicine; Miami FL USA
7. Department of Pediatrics; Division of Endocrinology; Schulze Diabetes Institute; University of Minnesota; Minneapolis MN USA
8. Department of Surgery; Division of Transplantation and Visceral Surgery; Geneva University Hospital; Geneva Switzerland
9. Diabetes Research Group; King's College London; London UK
10. Nuffield Department of Surgical Sciences; University of Oxford; Oxford UK
11. Department of Surgery; Division of Transplantation; Schulze Diabetes Institute; University of Minnesota; Minneapolis MN USA
12. Department of Medicine; St. Vincent's Hospital; St. Vincent's Institute of Medical Research; University of Melbourne; Melbourne Vic. Australia
13. Diabetes Research Center; Vrije Universiteit Brussel; Brussels Belgium
14. Department of Internal Medicine; Division of Endocrinology, Diabetes, Metabolism & Nutrition; Mayo Clinic; Rochester MN USA
15. JDRF International; New York NY USA
16. Ordensklinikum Elisabethinin Hospital; Linz Austria
17. Department of Endocrinology and Diabetology; University Hospital Zurich; Zurich Switzerland
18. Department of Medicine III; Division of Endocrinology and Diabetes; University Hospital Carl Gustav Carus at the Technische Universität Dresden; Dresden Germany
19. Department of Surgery; Division of Transplantation; Massachusetts General Hospital; Boston MA USA
20. Department of Surgery; Division of Transplantation; University of Wisconsin School of Medicine and Public Health; Madison WI USA
21. Department of General and Endocrine Surgery; Centre Hospitalier Universitaire de Lille; Inserm; Université de Lille; Lille France
22. Department of Medicine; Division of Endocrinology & Metabolism; University of Alberta; Edmonton AB Canada
23. Institute of Transplantation; The Freeman Hospital; Newcastle University; Newcastle upon Tyne UK
24. Department of Endocrinology, Diabetology and Metabolism; Centre Hospitalier Universitaire de Lille; Inserm; Université de Lille; Lille France