https://orcid.org/0000-0002-0917-7158
About the Authors
- Dandan Chen
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Roles Data curation, Investigation, Methodology, Software, Writing – original draft
Affiliation Department of Obstetrics and Gynecology, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
- Huamin Wu
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Roles Data curation, Investigation
Affiliation Department of Obstetrics and Gynecology, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
- Feifeng Huang
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Contributed equally to this work with: Feifeng Huang
Roles Conceptualization, Data curation, Investigation
* E-mail: 492412011@qq.com (FH); tankailiang2012@163.com (KT)
Affiliation Department of Obstetrics and Gynecology, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
- Kailiang Tan
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Roles Conceptualization, Formal analysis
* E-mail: 492412011@qq.com (FH); tankailiang2012@163.com (KT)
Affiliation Department of Obstetrics and Gynecology, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
Competing Interests
The authors have declared that no competing interests exist.