PT - JOURNAL ARTICLE AU - David Rosen TI - The use of 50% nitrous oxide improves successful intravenous access in obese and growth-limited children in an outpatient setting AID - 10.1136/ebmed-2011-100334 DP - 2012 Oct 01 TA - Evidence Based Medicine PG - 144--145 VI - 17 IP - 5 4099 - http://ebm.bmj.com/content/17/5/144.short 4100 - http://ebm.bmj.com/content/17/5/144.full SO - Evid Based Med2012 Oct 01; 17