title: [Chronic disorders of duodenal patency and the problem of insufficiency of the major duodenal papilla].
authors.forename: Ia D
authors.initials: IaD
authors.lastname: Vitebskiĭ
mesh_terms: D014670:Ampulla of Vater / Q000503:physiopathology*; D001655:Bile Reflux / Q000209:etiology* / Q000601:surgery; D001660:Biliary Tract Diseases / Q000209:etiology*; D002908:Chronic Disease; D004380:Duodenal Obstruction / Q000503:physiopathology* / Q000601:surgery; D004383:Duodenogastric Reflux / Q000209:etiology* / Q000601:surgery; D004386:Duodenum / Q000601:surgery; D006801:Humans; D007583:Jejunum / Q000601:surgery
vernacular_title: Khronicheskie narusheniia duodenal'noĭ prokhodimosti i problema nedostatochnosti bol'shogo duodenal'nogo sosochka.