title: Predicting endoscopic diagnosis in the dyspeptic patient: untying a Gordian knot.
authors.forename: J M
authors.initials: JM
authors.lastname: Lawson
mesh_terms: D004415:Dyspepsia / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D016145:Endoscopy, Digestive System; D006801:Humans; D016015:Logistic Models; D011237:Predictive Value of Tests; D012372:ROC Curve; D012680:Sensitivity and Specificity