1. Department of Epidemiology and Biostatistics West China School of Public Health and West China Fourth Hospital Sichuan University Chengdu Sichuan China
2. Department of Infection Control West China Hospital Sichuan University Chengdu Sichuan China
3. Department of Medical Records Statistics Chengdu Women and Children’ s Central Hospital University of Electronic Science and Technology Chengdu Sichuan China
4. Population Health Sciences Bristol Medical School University of Bristol Bristol UK
5. MRC Integrative Epidemiology Unit University of Bristol Bristol UK
6. Department of Endocrinology and Metabolism West China Hospital Sichuan University Chengdu Sichuan China
7. Department of Health and Social Behavior West China School of Public Health and West China Fourth Hospital Sichuan University Chengdu Sichuan China
8. Department of Communicable Diseases Control and Prevention Shenzhen Center for Disease Control and Prevention Shenzhen Guangdong China
9. Department of Medicine Division of Epidemiology Vanderbilt University Medical Center Nashville Tennessee USA
10. Department of Epidemiology and Biostatistics Ministry of Education Key Laboratory of Environment and Health and State Environmental Protection Key Laboratory of Environment and Health School of Public Health Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei China
11. The George Institute for Global Health Faculty of Medicine University of New South Wales Sydney New South Wales Australia