About the Authors

Zhiqiang Guo

zqg_cmu@163.com (ZG); slz_cmu@163.com (SZ)

Affiliation Department of Gynecology and Obstetrics, Shengjing Hospital, China Medical University, ShenYang, China

Xin Wang

Affiliation Department of Gynecology and Obstetrics, No. 306 Hospital of PLA, Beijing, China

Dali Cheng

Affiliation Department of Gynecology and Obstetrics, Shengjing Hospital, China Medical University, ShenYang, China

Zhijun Xia

Affiliation Department of Gynecology and Obstetrics, Shengjing Hospital, China Medical University, ShenYang, China

Meng Luan

Affiliation Department of Gynecology and Obstetrics, The First Affiliated Hospital, China Medical University, Shen Yang, China

Shulan Zhang

zqg_cmu@163.com (ZG); slz_cmu@163.com (SZ)

Affiliation Department of Gynecology and Obstetrics, Shengjing Hospital, China Medical University, ShenYang, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZQG SLZ. Performed the experiments: ZQG XW DLC. Analyzed the data: ZQG ZJX SLZ. Contributed reagents/materials/analysis tools: ZJX. Wrote the paper: ZQG ML SLZ.