About the Authors

Hexing Wang

Affiliation Key Laboratory of Public Health Safety of Ministry of Education, School of Public Health, Fudan University, Shanghai, China

Ying Zhou

yingchou@fudan.edu.cn

Affiliation Key Laboratory of Public Health Safety of Ministry of Education, School of Public Health, Fudan University, Shanghai, China

Chuanxi Tang

Affiliation Centers for Disease Control and Prevention of Changning District, Shanghai, China

Yanhong He

Affiliation Department of Laboratory Medicine, Anting Hospital, Shanghai, China

Jingui Wu

Affiliation Centers for Disease Control and Prevention of Changning District, Shanghai, China

Yue Chen

Affiliation Department of Epidemiology and Community Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada

Qingwu Jiang

Affiliation Key Laboratory of Public Health Safety of Ministry of Education, School of Public Health, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Critical revision of the manuscript for important intellectual content: YC QJ. Conceived and designed the experiments: YZ YC QJ. Performed the experiments: CT JW YH HW YZ. Analyzed the data: HW YZ YC QJ. Contributed reagents/materials/analysis tools: CT JW YH. Wrote the paper: HW YZ YC.