PT - JOURNAL ARTICLE AU - O'Connor, Heidi H TI - Prolonged Mechanical Ventilation: Are You a Lumper or a Splitter? AID - 10.4187/respcare.01600 DP - 2011 Nov 01 TA - Respiratory Care PG - 1859--1860 VI - 56 IP - 11 4099 - http://rc.rcjournal.com/content/56/11/1859.short 4100 - http://rc.rcjournal.com/content/56/11/1859.full