[Hemorrhages caused by gastroduodenal ulcer in hemophiliacs].
D006467:Hemophilia A / Q000150:complications*; D006470:Hemorrhage; D006801:Humans; D008511:Medicine; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage
HEMOPHILIA/complications; PEPTIC ULCER HEMORRHAGE