About the Authors

Rui Zhang

Affiliation Department of Engineering Mechanics, Jilin University, Changchun, Jilin, People’s Republic of China

He Gong

gonghe1976@yahoo.com (HG); swyxgc@126.com (DZ)

Affiliation Department of Engineering Mechanics, Jilin University, Changchun, Jilin, People’s Republic of China

Dong Zhu

gonghe1976@yahoo.com (HG); swyxgc@126.com (DZ)

Affiliation Department of Orthopedic Surgery, No. 1 Hospital of Jilin University, Changchun, Jilin, People’s Republic of China

Jiazi Gao

Affiliation Department of Engineering Mechanics, Jilin University, Changchun, Jilin, People’s Republic of China

Juan Fang

Affiliation Department of Engineering Mechanics, Jilin University, Changchun, Jilin, People’s Republic of China

Yubo Fan

Affiliation School of Biological Science and Medical Engineering, Beihang University, Beijing, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RZ HG DZ. Performed the experiments: RZ. Analyzed the data: RZ JZG JF. Contributed reagents/materials/analysis tools: HG DZ YF. Wrote the paper: RZ HG.