PT - JOURNAL ARTICLE AU - Dean R Hess AU - H Thomas Stelfox AU - Ulrich Schmidt TI - Noninvasive Positive-Pressure Ventilation: A Silver Bullet for Extubation Failure? DP - 2007 Nov 01 TA - Respiratory Care PG - 1454--1456 VI - 52 IP - 11 4099 - http://rc.rcjournal.com/content/52/11/1454.short 4100 - http://rc.rcjournal.com/content/52/11/1454.full