[Hematemesis and melena caused by esophageal hiatus hernia].
D003964:Diaphragm; D006396:Hematemesis / Q000209:etiology*; D006547:Hernia; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans; D008551:Melena / Q000209:etiology*
HEMATEMESIS/etiology and pathogenesis; HERNIA, DIAPHRAGMATIC/manifestations; MELENA/etiology and pathogenesis
Hematemesis y melena por hernia del hiatus esofágico.