title: Treatment of T-tube obstruction by catheterization.
mesh_terms: D001650:Bile Duct Neoplasms / Q000601:surgery*; D002404:Catheterization; D002758:Cholangiography; D002779:Cholestasis / Q000209:etiology / Q000628:therapy*; D004322:Drainage / Q000295:instrumentation*; D006801:Humans