PT - JOURNAL ARTICLE AU - John Wright TI - The role of non-invasive ventilation in the emergency department AID - 10.1136/emj.18.5.413 DP - 2001 Sep 01 TA - Emergency Medicine Journal PG - 413--413 VI - 18 IP - 5 4099 - http://emj.bmj.com/content/18/5/413.1.short 4100 - http://emj.bmj.com/content/18/5/413.1.full SO - Emerg Med J2001 Sep 01; 18