[Simultaneous perforation of 2 duodenal ulcers].
D000328:Adult; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000473:pathology*
Odnovremennaia perforatsiia dvukh iazv dvenadtsatiperstnoĭ kishki.