1. Shanghai National Clinical Research Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Ministry of Health of China, Shanghai Institute for Endocrine and Metabolic Diseases, Ruijin HospitalShanghai Jiaotong University School of Medicine Shanghai China
2. Chinese People's Liberation Army General Hospital Beijing China
3. The Affiliated Hospital of Southwest Medical University Luzhou China
4. The First Affiliated Hospital of Guangxi Medical University Nanning China
5. Zhejiang Provincial Center for Disease Control and Prevention Hangzhou China
6. Affiliated Hospital of Guiyang Medical College Guiyang China
7. Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine Shanghai China
8. Tongji Hospital, Tongji Medical CollegeHuazhong University of Science and Technology Wuhan China
9. Sun Yat‐sen Memorial HospitalSun Yat‐sen University Guangzhou China
10. The First Affiliated Hospital of Zhengzhou University Zhengzhou China
11. The First Hospital of Lanzhou University Lanzhou China
12. Fujian Provincial HospitalFujian Medical University Fuzhou China
13. Dalian Municipal Central Hospital Dalian China
14. The First Hospital of Jilin University Changchun China
15. The First Affiliated Hospital of Wenzhou Medical University Wenzhou China
16. Qilu Hospital of Shandong University Jinan China
17. Jiangxi Provincial People's Hospital Affiliated to Nanchang University Nanchang China
18. The Second Affiliated Hospital of Harbin Medical University Harbin China
19. Central Hospital of Shanghai Jiading District Shanghai China
20. Jiangsu Province Hospital on Integration of Chinese and Western Medicine Nanjing China
21. The First Affiliated Hospital of Anhui Medical University Hefei China
22. Karamay Municipal People's Hospital Xinjiang China
23. The First Affiliated Hospital of Nanjing Medical University Nanjing China
24. The First Affiliated Hospital of Chongqing Medical University Chongqing China
25. Union Hospital, Tongji Medical CollegeHuazhong University of Science and Technology Wuhan China
26. Shandong Provincial Hospital affiliated to Shandong University Jinan China
27. Department of Gastrointestinal Medical OncologyThe University of Texas MD Anderson Cancer Center Houston Texas