title: A technique for conversion from small (0.46-mm) to large (0.97-mm) guidewires for drainage procedures.
mesh_terms: D002138:Calibration; D004322:Drainage / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D009339:Needles; D011138:Polytetrafluoroethylene; D014546:Urinary Catheterization / Q000295:instrumentation*
chemical_list: D011138:Polytetrafluoroethylene