About the Authors

Ping Xu

 yfyxp@yahoo.com.cn

Affiliation Department of Gastroenterology, Songjiang Hospital Affiliated the First People’s Hospital, Shanghai Jiaotong University, Shanghai, China

Jing Wang

Affiliation Department of Gastroenterology, Songjiang Hospital Affiliated the First People’s Hospital, Shanghai Jiaotong University, Shanghai, China

Zhi-wen Yang

Affiliation Department of Pharmacy, Songjiang Hospital Affiliated the First People’s Hospital, Shanghai Jiaotong University, Shanghai, China

Xiao-li Lou

Affiliation Department of Gastroenterology, Songjiang Hospital Affiliated the First People’s Hospital, Shanghai Jiaotong University, Shanghai, China

Cheng Chen

Affiliation Department of Gastroenterology, Songjiang Hospital Affiliated the First People’s Hospital, Shanghai Jiaotong University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PX JW. Performed the experiments: CC XL. Analyzed the data: CC XL ZY. Contributed reagents/materials/analysis tools: CC XL. Wrote the manuscript: YZ.