RT Journal Article SR Electronic T1 The Siren Song of Simple Tools That Predict Mortality JF Respiratory Care FD American Association for Respiratory Care SP 533 OP 535 DO 10.4187/respcare.01281 VO 56 IS 4 A1 Colin R Cooke YR 2011 UL http://rc.rcjournal.com/content/56/4/533.abstract AB