About the Authors

Maoqing Fu

Contributed equally to this work with: Maoqing Fu, Lijun Lin

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Lijun Lin

Contributed equally to this work with: Maoqing Fu, Lijun Lin

Affiliation Department of Orthopedics, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China

Xiangxue Kong

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Weidong Zhao

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Lei Tang

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Jianyi Li

wuxili74@126.com

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Jun Ouyang

Affiliation Department of Anatomy, Guangdong Provincial Key laboratory of Medical Biomechanics, School of Basic Medicine Science, Southern Medical University, Guangzhou, Guangdong, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JL MF JO. Performed the experiments: MF LL XK. Analyzed the data: JL MF. Contributed reagents/materials/analysis tools: LL WZ LT JO. Wrote the paper: JL MF.