title: [Effectiveness of external decompression of the biliary tract in middle-aged and old persons with cholecystitis].
mesh_terms: D000367:Age Factors; D000368:Aged; D002764:Cholecystitis / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery; D004322:Drainage / Q000379:methods*; D005069:Evaluation Studies as Topic; D006801:Humans; D008875:Middle Aged
vernacular_title: Effektivnost' naruzhnoĭ dekompressii zhelchnykh puteĭ u lits pozhilogo i starcheskogo vozrasta, stradaiushchikh kholetsistitom