1. Department of Endocrinology Peking University People's Hospital Beijing China
2. Department of Endocrinology West China Hospital Sichuan University Chengdu China
3. Department of Endocrinology Metabolic Disease Hospital of Tianjin Medical University Tianjin China
4. Department of Endocrinology Zhongshan Hospital Xiamen University Xiamen China
5. Department of Endocrinology Hebei General Hospital Shijiazhuang China
6. Department of Endocrinology Qilu Hospital of Shangdong University Jinan China
7. Department of Endocrinology Beijing Luhe Hospital Affiliated to Capital Medical University Beijing China
8. Department of Endocrinology Nanjing Drum Tower Hospital Nanjing China
9. Department of Endocrinology Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine Shanghai China
10. Department of Endocrinology Second Affiliated Hospital of Xinjiang Medical University Xinjiang China
11. Department of Endocrinology Xiangya Hospital Central South University Changsha China
12. Department of Endocrinology Henan Provincial People's Hospital Zhengzhou China