[Some observations on patients undergoing surgery for perforated gastric and duodenal ulcer].
D000007:Abdominal Injuries; D004381:Duodenal Ulcer; D006801:Humans; D010439:Peptic Ulcer Perforation; D013272:Stomach Diseases; D013898:Thoracic Injuries
PEPTIC ULCER/perforation
Otdel'nye nabliudeniia za bol'nymi, perenesshimi operatsii po povodu provodnykh iazv zheludka i dvenadtsatiperstnoi kishki.