About the Authors
- Jingxiang Qin
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Affiliation Baoshan Center for Disease Control and Prevention, Shanghai, China
- Wuzhong Liu
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Affiliation Baoshan Center for Disease Control and Prevention, Shanghai, China
- Jun Zhu
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Affiliation Baoshan Center for Disease Control and Prevention, Shanghai, China
- Wei Weng
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Affiliation Baoshan Center for Disease Control and Prevention, Shanghai, China
- Jiaming Xu
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Affiliation Shanghai No. 6 People's Hospital, Shanghai, China
- Zisheng Ai
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* E-mail: azs1966@126.com
Affiliation Department of Preventive Medicine, College of Medicine, University, Shanghai, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JQ ZA. Performed the experiments: WL JZ WW JX. Analyzed the data: JQ ZA. Wrote the paper: JQ.