PT - JOURNAL ARTICLE AU - Hess, Dean R TI - Principles and Practice of Mechanical Ventilation, 2nd edition. DP - 2007 Jul 01 TA - Respiratory Care PG - 923--924 VI - 52 IP - 7 4099 - http://rc.rcjournal.com/content/52/7/923.short 4100 - http://rc.rcjournal.com/content/52/7/923.full