About the Authors
- Qianfang Cai
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Affiliation Reproductive Medicine Center, Women and Children’s Hospital of Guangdong Province, Guangzhou, China
- Fei Wan
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Affiliation Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, United States of America
- Kai Huang
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Affiliation Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Hanwang Zhang
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* E-mail: hwzhang605@126.com
Affiliation Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: QFC HWZ. Performed the experiments: QFC HWZ KH. Analyzed the data: FW. Contributed reagents/materials/analysis tools: KH HWZ. Wrote the paper: QFC FW HWZ KH.