title: [Coexistence of gastric and duodenal ulcers].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000150:complications* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000150:complications* / Q000601:surgery
vernacular_title: Równoczesne wrzody zoładka i dwunastincy