About the Authors
- Xi Wang
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Affiliations Graduate School of Peking Union Medical College, Beijing, China, National Research Institute for Family Planning, Beijing, China
- Tingting Bai
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Affiliations Graduate School of Peking Union Medical College, Beijing, China, National Research Institute for Family Planning, Beijing, China
- Shengnan Liu
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Affiliations Graduate School of Peking Union Medical College, Beijing, China, National Research Institute for Family Planning, Beijing, China
- Hong Pan
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Affiliation National Research Institute for Family Planning, Beijing, China
- Binbin Wang
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* E-mail: wbbahu@163.com
Affiliations Graduate School of Peking Union Medical College, Beijing, China, National Research Institute for Family Planning, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: WBB. Performed the experiments: WX BTT. Analyzed the data: WX LSN. Contributed reagents/materials/analysis tools: PH. Wrote the paper: WX BTT.