PT - JOURNAL ARTICLE AU - McKay, William Paul TI - Intravenous analgesia for out-of-hospital traumatic pain in adults: ketamine gives a greater reduction in pain than morphine but causes more adverse effects AID - 10.1136/eb-2012-100946 DP - 2013 Apr 01 TA - Evidence Based Nursing PG - 58--59 VI - 16 IP - 2 4099 - http://ebn.bmj.com/content/16/2/58.short 4100 - http://ebn.bmj.com/content/16/2/58.full SO - Evid Based Nurs2013 Apr 01; 16