title: Incorrect gold standard in diagnostic tests for Helicobacter pylori.
authors.forename: J
authors.initials: J
authors.lastname: Jamart
mesh_terms: D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D016013:Likelihood Functions; D011237:Predictive Value of Tests; D015983:Selection Bias; D012680:Sensitivity and Specificity