About the Authors

Xin Wang

wangxin1681@126.com

Affiliation Department of Orthopedics, Tongji Hospital of Tongji University, School of Medicine, Shanghai, China

Shi-min Chang

Affiliation Department of Orthopedics, Tongji Hospital of Tongji University, School of Medicine, Shanghai, China

Guang-rong Yu

Affiliation Department of Orthopedics, Tongji Hospital of Tongji University, School of Medicine, Shanghai, China

Zhi-tao Rao

Affiliation Department of Orthopedics, Tongji Hospital of Tongji University, School of Medicine, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Patient data collection: XW ZR. Conceived and designed the experiments: XW SC. Performed the experiments: XW ZR GY. Analyzed the data: XW ZR. Wrote the paper: XW SC GY.