[Hemorrhage and perforation in gastric and duodenal ulcer].
D004381:Duodenal Ulcer; D006801:Humans; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation
PEPTIC ULCER/hemorrhage; PEPTIC ULCER/perforation
Blutung und Perforation beim Magen- und Zwölffingerdarmgeschwür.