Affiliation: | 1. Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China;2. Department of Epidemiology & Biostatistics, School of Public Health, Peking University, Beijing, China Peking University Center for Public Health and Epidemic Preparedness and Response, Beijing, China Key Laboratory of Epidemiology of Major Diseases, Ministry of Education, Peking University, Beijing, China;3. MJ Health Care Group, Shanghai, China;4. Beijing MJ Health Check-up Center, Beijing, China;5. Meinian Institute of Health, Beijing, China Department of Social Medicine and Health Education, School of Public Health, Peking University, Beijing, China;6. Meinian Institute of Health, Beijing, China |