title: Helicobacter pylori, gastric cancer and gastric MALT lymphoma.
authors.forename: C N
authors.initials: CN
authors.lastname: Williams
mesh_terms: D016481:Helicobacter Infections / Q000453:epidemiology / Q000209:etiology*; D016480:Helicobacter pylori; D006801:Humans; D015994:Incidence; D018442:Lymphoma, B-Cell, Marginal Zone / Q000453:epidemiology / Q000382:microbiology*; D009656:North America / Q000453:epidemiology; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000382:microbiology*