PT - JOURNAL ARTICLE AU - Jaime L Baratta AU - Kishor Gandhi AU - Eugene R Viscusi TI - Limited evidence that single-dose oral ibuprofen plus codeine is more effective for postoperative pain than either drug alone AID - 10.1136/eb-2013-101421 DP - 2014 Apr 01 TA - Evidence Based Nursing PG - 51--52 VI - 17 IP - 2 4099 - http://ebn.bmj.com/content/17/2/51.short 4100 - http://ebn.bmj.com/content/17/2/51.full SO - Evid Based Nurs2014 Apr 01; 17