[Instructive case of a duodenal perforation not detected by external examination].
D000005:Abdomen; D004381:Duodenal Ulcer; D006801:Humans; D010439:Peptic Ulcer Perforation; D011027:Pneumoperitoneum / Q000209:etiology*
PEPTIC ULCER/perforation; PNEUMOPERITONEUM/etiology and pathogenesis
Külso vizsgálattal fel nem ismert duodenum-perforáció tanulságos esete.