title: [Peptic ulcer perforation].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications
vernacular_title: O probodnykh iazvakh aheludka i dvenadtsatiperstnoĭ kishki