About the Authors

Lihong Fan

Affiliation Department of Orthopaedic Surgery, Second Affiliated Hospital, Medical School of Xi’an Jiaotong University, Xi’an, Shaanxi Province, People's Republic of China

Xiaoqian Dang

Affiliation Department of Orthopaedic Surgery, Second Affiliated Hospital, Medical School of Xi’an Jiaotong University, Xi’an, Shaanxi Province, People's Republic of China

Kunzheng Wang

drwangkz@eyou.com

Affiliation Department of Orthopaedic Surgery, Second Affiliated Hospital, Medical School of Xi’an Jiaotong University, Xi’an, Shaanxi Province, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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