title: Epidemiology of upper gastrointestinal bleeding.
authors.affiliation: Department of Medicine, University of Washington, Seattle.
authors.forename: D A
authors.initials: DA
authors.lastname: Gilbert
mesh_terms: D003625:Data Collection; D016099:Endoscopy, Gastrointestinal; D005060:Europe / Q000453:epidemiology; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis / Q000453:epidemiology*; D012955:Societies, Medical; D014481:United States / Q000453:epidemiology