1. Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China
2. Department of Occupational and Environmental Health, Tianjin Key Laboratory of Environment, Nutrition and Public Health, School of Public Health, Tianjin Medical University, Tianjin, 300070, China
3. Department of Respiratory and Critical Care Medicine, The Ninth People’s Hospital of Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
4. Department of Occupational and Environmental Health, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi 710049, China
5. Key Laboratory of Trace Elements and Endemic Diseases in Ministry of Health, Xi’an, Shaanxi 710049, China
6. Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi’an, Shaanxi 710049, China
7. Institute of Social Psychology, School of Humanities and Social Sciences, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
8. Qinglongqiao Community Health Service Centre, Beijing,100091, China
9. Key Laboratory of Environment and Genes Related to Diseases (Xi’an Jiaotong University), Ministry of Education, Xi’an, 710061, China
10. School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
11. Department of HAI Management, Tianjin Huanhu Hospital, Tianjin 300060, China
12. Office for National Clinical Research Center for Geriatric Diseases, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100005, China
13. Research Institute of Public Health, School of Medicine, Nankai University, 300071 Tianjin, China
14. Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing 100069, China
15. Beijing Key Laboratory of Environmental Toxicology, Capital Medical University, Beijing 100069, China
16. The Ninth People’s Hospital of Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China