About the Authors

Qian Sun

Affiliation Department of gastroenterology, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning, China

Yan Li

yanli2955@163.com

Affiliation Department of gastroenterology, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YL. Performed the experiments: QS. Analyzed the data: QS. Contributed reagents/materials/analysis tools: YL QS. Wrote the paper: YL QS. Experimental guidance: YL.