title: Helicobacter pylori and gastric cancer: time for mega-trials?
authors.forename: J
authors.initials: J
authors.lastname: Danesh
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D016481:Helicobacter Infections / Q000150:complications* / Q000188:drug therapy; D016480:Helicobacter pylori; D006801:Humans; D016017:Odds Ratio; D012107:Research Design; D013274:Stomach Neoplasms / Q000382:microbiology* / Q000517:prevention & control
chemical_list: D000900:Anti-Bacterial Agents