title: [Chronic disorders of duodenal patency in children].
mesh_terms: D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004380:Duodenal Obstruction / Q000175:diagnosis* / Q000601:surgery; D006801:Humans
vernacular_title: Khronicheskoe narushenie duodenal'noĭ prokhodimosti u deteĭ.