About the Authors

Huizhen Tang

Contributed equally to this work with: Huizhen Tang, Tongqiang He

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

hexbfyfck@163.com

Affiliation Department of Transfusion, Northwest Women’s and Children’s Hospital, Xi’an, China

Mingli Qu

Roles Formal analysis, Supervision

‡ MQ and MX also contributed equally to this work.

Affiliation Department of Transfusion, Northwest Women’s and Children’s Hospital, Xi’an, China

Miaomiao Xin

Roles Methodology, Writing – review & editing

‡ MQ and MX also contributed equally to this work.

Affiliation Reproductive Center, Northwest Women’s and Children’s Hospital, Xi’an, China

Tongqiang He

Contributed equally to this work with: Huizhen Tang, Tongqiang He

Roles Formal analysis, Supervision, Writing – review & editing

Affiliation Obstetrics and Gynecology Intensive Care Unit, Northwest Women’s and Children’s Hospital, Xi’an, China

Competing Interests

The authors have declared that no competing interests exist.