1. Centers for Water and Health, Key Laboratory of Public Health Safety, Ministry of Education, Fudan University, Shanghai 200032, China
2. School of Public Health, Fudan University, Shanghai 200032, China
3. Department of General Practice, Taizhou Hospital of Zhejiang Province, Linhai 317000, China
4. Department of Pediatric, Taizhou Hospital of Zhejiang Province, Linhai 317000, China
5. Renishaw (Shanghai) Trading Company Ltd., Shanghai 200436, China
6. Pudong New Area Centers for Disease Control and Prevention, Fudan University Pudong Institute of Preventive Medicine, Shanghai 200136, China