About the Authors

Yiqun He

Affiliation The Orthopaedic Department of The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, China

Youhai Dong

youhaidong1964@163.com

Affiliation The Orthopaedic Department of The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, China

Fuzhai Cui

Affiliation State Key Laboratory of New Ceramic and Fine Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing, China

Xujun Chen

Affiliation The Orthopaedic Department of The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, China

Rongqiang Lin

Affiliation The Orthopaedic Department of The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YD FC. Performed the experiments: YH XC RL. Analyzed the data: YH XC. Contributed reagents/materials/analysis tools: YH XC RL. Wrote the paper: YH.