About the Authors

Jin-song Xiao

xjs660310@163.com

Affiliation Reproductive Medicine Center, Taihe Hospital, Hubei University of medicine, Shiyan City, Hubei Province, China

Cun-mei Su

Affiliation Reproduction Medicine and Treatment Center of Yunnan Province Population and Family Planning Science and Technology Institute, No. 150, Wuhua District, Kunming, Yunnan, China

Xian-tao Zeng

Affiliation Evidence-Based Medicine Center of Hubei Medical College Affiliated Taihe Hospital, Shiyan City, HuBei, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JSX. Performed the experiments: JSX CMS. Analyzed the data: JSX XTZ. Wrote the paper: JSX CMS XTZ. Performed quality assessment, examined and revised the manuscript: XTZ.