About the Authors

Xiaoqi Liu

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Changlong Zhou

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Yanjing Li

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Ye Ji

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Gongping Xu

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Xintao Wang

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Jinglong Yan

yanjlhyd@hotmail.com

Affiliation Department of Orthopedic Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Revised the manuscript: JLY. Conceived and designed the experiments: XQL JLY. Performed the experiments: XQL CLZ. Analyzed the data: YJL. Contributed reagents/materials/analysis tools: YJ GPX XTW. Wrote the paper: XQL.