About the Authors
- Chao Wan
-
Affiliation State Key Laboratory of Tribology, Tsinghua University, Beijing, China
- Zhixiu Hao
-
* E-mail: haozx@tsinghua.edu.cn (ZH); lenghj@bjmu.edu.cn (HL)
Affiliation State Key Laboratory of Tribology, Tsinghua University, Beijing, China
- Shizhu Wen
-
Affiliation State Key Laboratory of Tribology, Tsinghua University, Beijing, China
- Huijie Leng
-
* E-mail: haozx@tsinghua.edu.cn (ZH); lenghj@bjmu.edu.cn (HL)
Affiliation Department of orthopedics, Peking University Third Hospital, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: CW ZH HL SW. Performed the experiments: CW HL. Analyzed the data: CW ZH. Contributed reagents/materials/analysis tools: CW HL. Wrote the paper: CW ZH HL.