About the Authors
- Deng Ao
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Contributed equally to this work with: Deng Ao, Hai-jun Wang
Affiliations Department of Child, Adolescent and Women’s Health, School of Public Health, Peking University, Beijing, China, Key Laboratory of Reproductive Health, Ministry of Health, Beijing, China
- Hai-jun Wang
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Contributed equally to this work with: Deng Ao, Hai-jun Wang
Affiliations Department of Child, Adolescent and Women’s Health, School of Public Health, Peking University, Beijing, China, Key Laboratory of Reproductive Health, Ministry of Health, Beijing, China
- Li-fang Wang
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Affiliations Department of Child, Adolescent and Women’s Health, School of Public Health, Peking University, Beijing, China, Key Laboratory of Reproductive Health, Ministry of Health, Beijing, China
- Jie-yun Song
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Affiliations Department of Child, Adolescent and Women’s Health, School of Public Health, Peking University, Beijing, China, Key Laboratory of Reproductive Health, Ministry of Health, Beijing, China
- Hui-xia Yang
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* E-mail: wangyan@bjmu.edu.cn (YW); yanghuixia@bjmu.edu.cn (HY)
¶‡ These authors also contributed equally to this work.
Affiliation Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
- Yan Wang
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* E-mail: wangyan@bjmu.edu.cn (YW); yanghuixia@bjmu.edu.cn (HY)
¶‡ These authors also contributed equally to this work.
Affiliations Department of Child, Adolescent and Women’s Health, School of Public Health, Peking University, Beijing, China, Key Laboratory of Reproductive Health, Ministry of Health, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: DA HW YW HY. Performed the experiments: DA LW JS. Analyzed the data: DA. Contributed reagents/materials/analysis tools: HY JS. Wrote the paper: DA HW.