TY - JOUR T1 - Prolonged Mechanical Ventilation: Are You a Lumper or a Splitter? JF - Respiratory Care SP - 1859 LP - 1860 DO - 10.4187/respcare.01600 VL - 56 IS - 11 AU - Heidi H O'Connor Y1 - 2011/11/01 UR - http://rc.rcjournal.com/content/56/11/1859.abstract N2 - ER -