About the Authors

Si-Wen Chen, Ben-Yan Wu, Shi-Ping Xu, Li Yan, Yuan Gong, Jun-Bao Wen, Dao-Hong Wu
Department of Gastroenterology, NanLou Clinic, General Hospital of PLA, Beijing, China

Ke-Xing Fan
International Joint Cancer Institute, The Second Military Medical University, Shanghai, China

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SWC BYW SPX. Performed the experiments: SWC BYW SPX LY YG JBW DHW. Analyzed the data: SPX LY YG. Contributed reagents/materials/analysis tools: SWC KXF DHW. Wrote the paper: SWC SPX KXF DHW.