title: Endoscopic risk factors for bleeding peptic ulcer.
authors.affiliation: Gastrointestinal Associates, Jackson, Mississippi 39202.
authors.forename: J H
authors.initials: JH
authors.lastname: Johnston
mesh_terms: D004630:Emergencies; D016099:Endoscopy, Gastrointestinal; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery; D011379:Prognosis; D012008:Recurrence; D012307:Risk Factors