title: Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary. Belching as a symptom of myocardial ischaemia.
authors.affiliation: Department of Emergency Medicine, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WL, UK.
authors.forename: J
authors.initials: J
authors.lastname: Smith
authors.forename: S
authors.initials: S
authors.lastname: Carley
mesh_terms: D002637:Chest Pain / Q000175:diagnosis / Q000209:etiology; D004884:Eructation / Q000209:etiology*; D019317:Evidence-Based Medicine; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000150:complications / Q000175:diagnosis*; D011379:Prognosis; D012680:Sensitivity and Specificity