About the Authors

Xiaoli Wu

Affiliation Department of gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Xixi He

Affiliation Department of gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Shi Li

Affiliation Department of Urology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Xiaoqun Xu

Affiliation Operating room, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Xiangjian Chen

zhuhua06@sohu.com; wz1370666@126.com

Affiliation Department of endoscopic surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Hua Zhu

zhuhua06@sohu.com; wz1370666@126.com

Affiliation Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XW XC. Performed the experiments: XW XH. Analyzed the data: HZ XX. Contributed reagents/materials/analysis tools: SL HZ. Wrote the paper: XW XC HZ.