[Is it necessary to operate on perforated ulcers?].
D004322:Drainage; D004381:Duodenal Ulcer / Q000601:surgery; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000601:surgery*; D011706:Pyloric Antrum / Q000601:surgery; D013276:Stomach Ulcer / Q000601:surgery; D013536:Suture Techniques; D013997:Time Factors; D014628:Vagotomy
Bisogna operare le ulcere perforate.