1. Shanghai Health Development Research Center, Shanghai, China.
2. Shanghai Municipal Center for Health Promotion, Shanghai, China.
3. School of Public Administration, Hainan University, Hainan, China.
4. National Center for Medical Service Administration, National Health Commission of the People's Republic of China, Beijing, China.
5. Shenzhen Municipal Health Commission, Shenzhen, China.
6. Shanghai Sixth People's Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
7. School of Public Health, Fudan University, Shanghai, China.
8. Center for Clinical Sciences, National Center for Global Health and Medicine of Japan, Tokyo, Japan.