About the Authors
- Yingying Su
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Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- Fujie Zhang
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Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- Huixin Liu
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Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- M. Kumi Smith
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Affiliation Department of Epidemiology, University of North Carolina, Chapel Hill, North Carolina, United States of America
- Lin Zhu
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Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- Jing Wu
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Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- Ning Wang
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* E-mail: wangnbj@163.com
Affiliation National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YYS NW. Performed the experiments: YYS HXL LZ MKS. Analyzed the data: YYS. Contributed reagents/materials/analysis tools: FJZ MKS LZ JW. Wrote the paper: YYS FJZ HXL MKS LZ JW NW.