1. Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, and School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China (Y.G.)
2. Discipline Development Office, Shenzhen People’s Hospital, Shenzhen, China (YueweiZhan)
3. The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China (Y.S.)
4. School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China (W.Zheng, W.Zhang, L.F., Z.G., Y.L., YiqiangZhan)
5. Department of Spine Surgery/Orthopaedics, the First Affiliated Hospital, Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China (Y.-F.L.)
6. Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China (L.Z.)
7. Beijing Youan Hospital, Capital Medical University, Beijing, China (Z.Z., J.D., G.Z., T.H., B.S.)
8. Tianjin Center for Disease Control and Prevention, Tianjin, China (M.Y.)
9. Chongqing Center for Disease Control and Prevention, Chongqing, China (G.Wu, L.O.)
10. Shenzhen Center for Disease Control and Prevention, Shenzhen, China (J.Z.)
11. Qingdao Qingtong AIDS Prevention Volunteer Service Center, Qingdao, China (G.Wang)
12. Foshan Friend Care Center for AIDS/HIV Control, Foshan, China (Y.Zhou)
13. Departments of Biostatistics and Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut (H.-Z.Q.)
14. Department of Internal Medicine, University of Washington, Seattle, Washington (T.F.)
15. Departments of Biostatistics and Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, and Global Virus Network, Baltimore, Maryland (S.H.V.)
16. School of Public Health, Fudan University, Shanghai, China, and Shenzhen Campus, Sun Yat-sen University, Shenzhen, China (H.Z.).