title: Decision analysis and Helicobacter pylori ulcer disease: powerful clinical tool or potential for powerful clinical error?
authors.forename: M B
authors.initials: MB
authors.lastname: Fennerty
mesh_terms: D003362:Cost-Benefit Analysis; D003661:Decision Support Techniques; D004381:Duodenal Ulcer / Q000209:etiology* / Q000628:therapy*; D016481:Helicobacter Infections / Q000150:complications*; D006801:Humans