PT - JOURNAL ARTICLE ED - , TI - Non-invasive ventilation in acute respiratory failure AID - 10.1136/thorax.57.3.192 DP - 2002 Mar 01 TA - Thorax PG - 192--211 VI - 57 IP - 3 4099 - http://thorax.bmj.com/content/57/3/192.short 4100 - http://thorax.bmj.com/content/57/3/192.full SO - Thorax2002 Mar 01; 57