1. Shanghai Diabetes Institute, Shanghai Clinical Center for Diabetes, Shanghai Key Laboratory of Diabetes MellitusShanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
2. Department of Endocrinology, the First Affiliated Hospital, Division of Life Sciences and MedicineUniversity of Science and Technology of China Hefei China
3. Department of EndocrinologyDrum Tower Hospital Affiliated to Nanjing University Medical School Nanjing China
4. Department of Endocrinology and MetabolismPeking University People's Hospital Beijing China
5. Department of EndocrinologyChinese People's Liberation Army General Hospital Beijing China
6. Institute of Metabolism and Endocrinology, Key Laboratory of Diabetes Immunology, Ministry of Education, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital and the Diabetes CenterCentral South University Changsha China
7. Department of Endocrinology, Changhai HospitalSecond Military Medical University Shanghai China
8. Department of EndocrinologyBeijing Hospital Beijing China
9. Department of EndocrinologyXijing Hospital Xi'an China
10. Department of EndocrinologyQilu Hospital of Shandong University Ji'nan China
11. Tianjin Metabolic Diseases Hospital & Tianjin Institute of EndocrinologyTianjin Medical University Tianjin China
12. Department of EndocrinologyPeking University First Hospital Beijing China
13. Department of EndocrinologyThe First Affiliated Hospital of Harbin Medical University Harbin China
14. Department of Endocrinology, Shengjing HospitalChina Medical University Shenyang China
15. Department of EndocrinologyThe First Affiliated Hospital of Chongqing Medical University Chongqing China
16. Department of Endocrinology and Metabolism, Zhongshan HospitalFudan University Shanghai China
17. Department of EndocrinologyGansu Provincial Hospital Lanzhou China
18. Department of Endocrinology and Metabolism, West China HospitalSichuan University Chengdu China
19. Department of EndocrinologyAffiliated Hospital of Guizhou Medical University Guizhou China
20. Department of EndocrinologyHebei General Hospital Shijiazhuang China
21. Department of EndocrinologyPeking Union Medical College Hospital Beijing China
22. Department of EndocrinologyThe First Affiliated Hospital of Fujian Medical University Fuzhou China
23. Department of EndocrinologyYihe Hospital of Zhengzhou Zhengzhou China