We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHelicobacter pylori infection as a cause of gastritis, duodenal ulcer, gastric cancer and nonulcer dyspepsia: a systematic overview.AuthorsVeldhuyzen van Zanten SJ; Sherman PMPublicationCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 1994, Vol 150, Issue 2, p177ISSN0820-3946Publication typearticle