About the Authors

Hui Luo

Roles Conceptualization, Writing – original draft

Affiliation Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China

Xiaohui Xu

Roles Data curation, Formal analysis, Writing – review & editing

Affiliation Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China

Miaomiao Ye

Roles Methodology, Software

Affiliation Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China

Bo Sheng

Roles Software, Writing – original draft

Affiliation Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China

Xueqiong Zhu

Roles Supervision, Writing – review & editing

zjwzzxq@163.com

Affiliation Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China

Competing Interests

The authors have declared that no competing interests exist.