About the Authors

Pingping Xu

Contributed equally to this work with: Pingping Xu, Li Ren, Dexiang Zhu

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Li Ren

Contributed equally to this work with: Pingping Xu, Li Ren, Dexiang Zhu

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Dexiang Zhu

Contributed equally to this work with: Pingping Xu, Li Ren, Dexiang Zhu

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Qi Lin

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Yunshi Zhong

Affiliation Department of Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai, China

Wentao Tang

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Qingyang Feng

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Peng Zheng

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Meiling Ji

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Ye Wei

xujmin@aliyun.com (JX); 13818661815@126.com (YW)

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Jianmin Xu

xujmin@aliyun.com (JX); 13818661815@126.com (YW)

Affiliation Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PX LR YW YZ JX. Performed the experiments: DZ QL JX. Analyzed the data: PX QF PZ JX. Contributed reagents/materials/analysis tools: PX LR YW YZ JX. Wrote the paper: PX WT MJ JX.