title: [Factors affecting the healing rate of duodenal ulcer].
mesh_terms: D000328:Adult; D000428:Alcohol Drinking; D004381:Duodenal Ulcer / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012907:Smoking