**Author details**

Shuo Zhang† , Bing Ji† , Changqing Yang† and Li Yang\* Department of Gastroenterology and Hepatology, Shanghai Tongji Hospital, School of Medicine, Tongji University, Shanghai, China

\*Address all correspondence to: liyang19732003@tongji.edu.cn

† These authors contributed equally to this work.

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
