1. Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL
2. National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
3. Schulze Diabetes Institute and Department of Surgery, University of Minnesota, Minneapolis, MN
4. Department of Surgery, University of California, San Francisco, San Francisco, CA
5. Clinical Islet Transplant Program and Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
6. Institute for Diabetes, Obesity and Metabolism and Departments of Surgery and Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
7. Division of Transplantation, University of Illinois Hospital and Health Sciences System, Chicago, IL
8. Division of Transplantation, Department of Surgery, Emory Transplant Center, Emory University, Atlanta, GA
9. Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City, IA
10. National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
11. Comprehensive Transplant Center, Northwestern University Feinberg School of Medicine, Chicago, IL
12. Division of Transplant Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
13. Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
14. Department of Clinical Immunology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden