About the Authors

Tao Guo

Contributed equally to this work with: Tao Guo, Lei Chang

Affiliation Department of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital, Wuhan University, Wuhan 430071, P.R. China

Lei Chang

Contributed equally to this work with: Tao Guo, Lei Chang

Affiliation Department of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital, Wuhan University, Wuhan 430071, P.R. China

Yusha Xiao

Affiliation Department of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital, Wuhan University, Wuhan 430071, P.R. China

Quanyan Liu

lqy@whu.edu.cn

Affiliation Department of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital, Wuhan University, Wuhan 430071, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QL TG. Performed the experiments: TG LC YX. Analyzed the data: TG LC YX. Contributed reagents/materials/analysis tools: TG. Wrote the paper: QL TG.