title: [Gastroduodenoscopy in biliary tract diseases].
mesh_terms: D001655:Bile Reflux / Q000150:complications*; D001660:Biliary Tract Diseases / Q000150:complications*; D002763:Cholecystectomy / Q000009:adverse effects; D002764:Cholecystitis / Q000150:complications*; D004378:Duodenal Diseases / Q000209:etiology*; D004384:Duodenoscopy; D005769:Gastrointestinal Motility; D005773:Gastroscopy; D006801:Humans; D013272:Stomach Diseases / Q000209:etiology*
vernacular_title: Gastroduodenoskopiia pri porazheniiakh zhelchevyvodiashchikh puteĭ.