PT - JOURNAL ARTICLE AU - Rowe, Brian H TI - Similar rates of relapse and time to return to normal activity with 2 or 5 days of systemic corticosteroids after asthma exacerbation but study confirmation of equivalence would require further study AID - 10.1136/ebmed.2011.100257 DP - 2012 Feb 01 TA - Evidence Based Medicine PG - 23--24 VI - 17 IP - 1 4099 - http://ebm.bmj.com/content/17/1/23.short 4100 - http://ebm.bmj.com/content/17/1/23.full SO - Evid Based Med2012 Feb 01; 17