PT - JOURNAL ARTICLE AU - Shweta Gidwani AU - Craig Ferguson TI - Administration of steroids in acute exacerbations of COPD AID - 10.1136/emj.2005.033472 DP - 2006 Feb 01 TA - Emergency Medicine Journal PG - 142--143 VI - 23 IP - 2 4099 - http://emj.bmj.com/content/23/2/142.short 4100 - http://emj.bmj.com/content/23/2/142.full SO - Emerg Med J2006 Feb 01; 23