Is Helicobacter pylori infection associated with pancreatic cancer? A systematic review and meta-analysis of observational studies.
Ben-Gang ZhouYu-Zhou MeiJing-Shu WangJian-Lei XiaXin JiangSheng-Yong JuYan-Bing DingPublished in: Therapeutic advances in chronic disease (2023)
strains, and confounding factors would be useful to settle this controversy.