Epidemiology of upper gastrointestinal bleeding.
Gilbert
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Department of Medicine, University of Washington, Seattle.
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