RT Journal Article SR Electronic T1 Getting to the CORE of Weaning? JF Respiratory Care FD American Association for Respiratory Care SP 1621 OP 1624 DO 10.4187/respcare.01581 VO 56 IS 10 A1 Curtis N Sessler A1 Catherine E Grossman YR 2011 UL http://rc.rcjournal.com/content/56/10/1621.abstract AB