PT - JOURNAL ARTICLE ED - , TI - Bet 2: Doxapram resurrected? Weak evidence of efficacy suggests a potential use in patients ineligible for non-invasive ventilation AID - 10.1136/emermed-2011-200981 DP - 2012 Jan 01 TA - Emergency Medicine Journal PG - 78--80 VI - 29 IP - 1 4099 - http://emj.bmj.com/content/29/1/78.short 4100 - http://emj.bmj.com/content/29/1/78.full SO - Emerg Med J2012 Jan 01; 29