1 Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, 230021, Anhui Province, People's Republic of China.
2 Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, 230021, Anhui Province, People's Republic of China.
3 Department of Hygiene Analysis and Detection, School of Public Health, Anhui Medical University, Hefei, 230021, Anhui Province, People's Republic of China.
4 Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui Province, People's Republic of China.
5 Department of toxicology, School of Public Health, Anhui Medical University, Hefei, 230021, Anhui Province, People's Republic of China.
6 Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, 230021, Anhui Province, People's Republic of China. s.tong@qut.edu.au.
7 Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, 230021, Anhui Province, People's Republic of China. s.tong@qut.edu.au.
8 School of Public Health and Social Work and Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia. s.tong@qut.edu.au.
9 Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, 230021, Anhui Province, People's Republic of China. fbtao@126.com.
10 Anhui Provincial Key Laboratory of Population Health & Aristogenics, Hefei, 230021, Anhui Province, People's Republic of China. fbtao@126.com.