[Treatment of gastric and duodenal perforated ulcers in free peritoneum].
D004322:Drainage; D005743:Gastrectomy; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D014628:Vagotomy
Terapia delle ulcere gastriche e duodenali perforate in peritoneo libero.