About the Authors
- Chong Qiao
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* E-mail: qiaochong2002@hotmail.com
Affiliation Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
- Chunhui Wang
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Affiliation Department of Hepatobiliary Surgery, General Hospital of Shenyang Military Region, Shenyang, Liaoning, China
- Jiao Zhao
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Affiliation Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
- Caixia Liu
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Affiliation Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
- Tao Shang
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Affiliation Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CQ. Performed the experiments: CW JZ CQ. Analyzed the data: CQ JZ. Wrote the paper: CQ CW. Collected the placental samples: CL TS.