About the Authors

Jin-Ming Shen

shenjinmg@gmail.com

Affiliation Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China

Lei Feng

Affiliation Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China

Chun Feng

Affiliation Department of Reproductive Endocrinology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JMS. Performed the experiments: JMS LF. Analyzed the data: CF. Contributed reagents/materials/analysis tools: JMS CF. Wrote the paper: LF CF.