[Gastric ulcer and duodenal ulcer. Problems and trends in treatment].
D004381:Duodenal Ulcer / Q000601:surgery*; D005743:Gastrectomy; D005763:Gastroenterostomy; D006801:Humans; D013276:Stomach Ulcer / Q000601:surgery*; D014628:Vagotomy
Ulcera gastrica ed ulcera duodenale. Problemi ed indirizzi terapeutici.