About the Authors
- Gang Wang
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Roles Methodology, Writing – original draft
Affiliation Department of Gynecology, Shandong Provincial Western Hospital, Jinan, Shandong, China
- Jian Lv
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Roles Validation
Affiliation Department of Traditional Chinese Medicine, Shandong Provincial Western Hospital, Jinan, Shandong, China
- Xiaoxin Qiu
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Roles Validation
Affiliation Department of Obstetrics and Gynecology, Hunan Provincial People’s Hospital Xingsha Branch, Changsha, Hunan, China
- Yujun An
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Roles Investigation, Writing – review & editing
* E-mail: 564433921@qq.com
Affiliation Department of Obstetrics and Gynecology, the No.4 Hospital of Jinan, Jinan, Shandong, China
Competing Interests
The authors have declared that no competing interests exist.