title: [Treatment of duodenal ulcers perforated into the free peritoneum].
mesh_terms: D004322:Drainage; D004381:Duodenal Ulcer / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011706:Pyloric Antrum / Q000601:surgery; D013536:Suture Techniques; D014628:Vagotomy
vernacular_title: Sul trattamento delle ulcere duodenali perforate in peritoneo libero.