1. Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
2. Anning First People’s Hospital, Kunming University of Science and Technology, Yunan, China
3. Jinfang Community Health Center, Anning Medical Community, Yunan, China
4. Institute for Global Health and Development, Peking University, Beijing, China
5. Ministry of Education, Key Laboratory of Epidemiology of Major Diseases (Peking University), Beijing, China
6. Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA