About the Authors

Jun-Ling Zhang

Contributed equally to this work with: Jun-Ling Zhang, Guo-Wei Chen

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Guo-Wei Chen

Contributed equally to this work with: Jun-Ling Zhang, Guo-Wei Chen

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Yu-Cun Liu

yucunliu@bjmu.edu.cn

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Peng-Yuan Wang

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Xin Wang

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Yuan-Lian Wan

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Jing Zhu

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Hong-Qiao Gao

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Jie Yin

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Wei Wang

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Mao-Lin Tian

Affiliation Department of General Surgery, Peking University First Hospital, Beijing, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YCL. Performed the experiments: JLZ GWC PYW JZ HQG JY WW MLT. Analyzed the data: JLZ YCL. Contributed reagents/materials/analysis tools: GWC XW YLW HQG. Wrote the paper: JLZ GWC YCL.