1. Shanghai National Clinical Research Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
2. Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
3. Chinese People’s Liberation Army General Hospital, Beijing, China
4. Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
5. Zhejiang Provincial Center for Disease Control and Prevention, Zhejiang, China
6. The First Hospital of Lanzhou University, Lanzhou, China
7. Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
8. Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
9. The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
10. The Affiliated Hospital of Luzhou Medical College, Luzhou, China
11. Fujian Provincial Hospital, Fujian Medical University, Fuzhou, China
12. Dalian Municipal Central Hospital, Dalian, Chin
13. The First Hospital of Jilin University, Changchun, China
14. The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
15. The First Affiliated Hospital of Guangxi Medical University, Nanning, 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. Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
26. Johns Hopkins University School of Medicine, Baltimore, Maryland
27. Icahn School of Medicine at Mount Sinai, New York, New York
28. Affiliated Hospital of Guiyang Medical College, Guiyang, China
29. Shandong Provincial Hospital affiliated to Shandong University, Jinan, China