About the Authors

Zheng Li

Affiliation Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China

Jianxiong Shen

shenjianxiong@medmail.com.cn

Affiliation Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China

William Ka Kei Wu

Affiliation Department of Medicine and Therapeutics, Institute of Digestive Diseases, LKS Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, China

Xiaojuan Wang

Affiliation Department of Medicine and Therapeutics, Institute of Digestive Diseases, LKS Institute of Health Science, The Chinese University of Hong Kong, Hong Kong, China

Jinqian Liang

Affiliation Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China

Guixing Qiu

Affiliation Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China

Jiaming Liu

Affiliation Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZL JS. Performed the experiments: ZL J. Liang J. Liu. Analyzed the data: ZL JS GQ. Contributed reagents/materials/analysis tools: JS ZL GQ. Wrote the paper: ZL WKKW XW.