1. Diabetes Center; Sichuan Provincial People's Hospital; Sichuan University; Chengdu China
2. Department of Obstetrics and Gynecology; Sichuan Provincial People's Hospital; Sichuan University; Chengdu China
3. Clinical Isotopic Laboratory, Sichuan Academy of Medical Science; Sichuan Provincial People's Hospital; Sichuan University; Chengdu China
4. Department of Medical Genetics and Division of Morbid Genomics; State Key Laboratory of Biotherapy; West China Hospital; Sichuan University; Chengdu China
5. College of Life Science; Hunan Normal University; Changsha Hunan China
6. Department of Endocrinology and Metabolism; Sichuan Academy of Medical Science; Sichuan Provincial People's Hospital; Chengdu China
7. Columbia Center for Translational Immunology; Columbia University College of Physicians and Surgeons; New York NY
8. Human Islet Laboratory; Department of Surgery; Massachusetts General Hospital, Harvard Medical School; Boston MA USA