title: [Diagnosis of chronic duodenal obstruction].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D004380:Duodenal Obstruction / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Diagnostika khronicheskoĭ duodenal'noĭ neprokhodimosti.