PT - JOURNAL ARTICLE ED - , TI - Review: omalizumab reduces exacerbation and steroid use in chronic asthma AID - 10.1136/ebm.12.1.11 DP - 2007 Feb 01 TA - Evidence Based Medicine PG - 11--11 VI - 12 IP - 1 4099 - http://ebm.bmj.com/content/12/1/11.short 4100 - http://ebm.bmj.com/content/12/1/11.full SO - Evid Based Med2007 Feb 01; 12