About the Authors

Hu Da

Contributed equally to this work with: Hu Da, Shuai-Jun Jia, Guo-Lin Meng

Affiliations Institute of Orthopaedics and Traumatology, Xijing Hospital, The Fourth Military Medical University, Xi’an, China, The 82nd hospital of PLA, Huaian, China

Shuai-Jun Jia

Contributed equally to this work with: Hu Da, Shuai-Jun Jia, Guo-Lin Meng

Affiliation Shannxi Hospital of Armed Police Force, Xi’an, China

Guo-Lin Meng

Contributed equally to this work with: Hu Da, Shuai-Jun Jia, Guo-Lin Meng

Affiliation Institute of Orthopaedics and Traumatology, Xijing Hospital, The Fourth Military Medical University, Xi’an, China

Jian-Hua Cheng

Affiliation The 82nd hospital of PLA, Huaian, China

Wei Zhou

Affiliation The 82nd hospital of PLA, Huaian, China

Zhuo Xiong

Affiliation Department of Mechanical Engineering, Tsinghua University, Beijing, China

Yun-Jing Mu

Affiliation Zhan Tan Si Clinic of 309 Hospital of PLA, Beijing, China

Jian Liu

jianliufmmu@sina.com

Affiliation Institute of Orthopaedics and Traumatology, Xijing Hospital, The Fourth Military Medical University, Xi’an, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JL. Performed the experiments: HD S-JJ G-LM J-HC WZ ZX Y-JM. Analyzed the data: HD S-JJ G-LM. Contributed reagents/materials/analysis tools: JL. Wrote the paper: HD S-JJ G-LM.