1. School of Medicine Nankai University Tianjin China
2. Department of Endocrinology the First medical center of PLA General Hospital Beijing China
3. Department of Endocrinology the eighth medical center of PLA General Hospital Beijing China
4. Graduate School Chinese PLA General Hospital Beijing China
5. Department of Medical Oncology the Fifth Medical Center of Chinese PLA General Hospital Beijing China
6. Department of Geriatrics The Second Medical Center of Chinese PLA General Hospital Beijing China
7. Department of Endocrinology, Ruijin Hospital Shanghai Jiao Tong University School of Medicine Shanghai China
8. Department of Endocrinology Dalian Central Hospital Dalian China
9. Department of Endocrinology Zhongshan University Sun Yat‐sen Memorial Hospital Guangzhou China
10. Department of Endocrinology First Affiliated Hospital of Zhengzhou University Zhengzhou China
11. Department of Endocrinology First Hospital of Lanzhou University Lanzhou China
12. Department of Endocrinology Southwest Medical University Affiliated Hospital Luzhou China
13. Department of Endocrinology Wuhan Union Hospital, Huazhong University of Science and Technology Wuhan China
14. Department of Endocrinology First Affiliated Hospital of Guangxi Medical University Nanning China