About the Authors

Ji Liu

Contributed equally to this work with: Ji Liu, Wenqi Song

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Wenqi Song

Contributed equally to this work with: Ji Liu, Wenqi Song

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Ting Yuan

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Zhengliang Xu

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Weitao Jia

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Changqing Zhang

Zhangcq@sjtu.edu.cn

Affiliation Department of Orthopaedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JL WS. Performed the experiments: JL WS ZX. Analyzed the data: TY WJ ZX. Contributed reagents/materials/analysis tools: WS CZ. Wrote the paper: JL WS.