Proceedings: Hospital admission for peptic ulcer and acute gastrointestinal bleeding in the United Kingdom 1958-70.
D004381:Duodenal Ulcer / Q000453:epidemiology*; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology*; D006396:Hematemesis / Q000453:epidemiology; D006760:Hospitalization; D006801:Humans; D008551:Melena / Q000453:epidemiology; D013276:Stomach Ulcer / Q000453:epidemiology*; D006113:United Kingdom