title: [Perforated gastroduodenal ulcer. Review of 60 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011183:Postoperative Complications; D012189:Retrospective Studies
vernacular_title: Ulcera gastroduodenal perforada. Revisión de 60 casos.