PHILADELPHIA, Pennsylvania, April 18 -- The Journal of Clinical Gastroenterology, a peer-reviewed journal that says it focuses on organ reviews, practice management and therapeutic recommendations, published research articles, including the following topics, in its May/June 2022 edition:

Online Articles:

* Spatial-temporal Distribution and Influencing Factors of Helicobacter pylori Infection in Chinese Mainland, 2001-2020: A Systematic Review and Meta-Analysis