Benign biliary strictures. Nonoperative dilatation with balloon catheter.
D000368:Aged; D002404:Catheterization / Q000295:instrumentation / Q000379:methods; D002779:Cholestasis / Q000000981:diagnostic imaging / Q000628:therapy*; D004106:Dilatation / Q000295:instrumentation / Q000379:methods; D004322:Drainage; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging / Q000628:therapy*; D006801:Humans; D011859:Radiography