RT Journal Article SR Electronic T1 Recognition of Nosocomial Pneumonia in the Intensive Care Unit: Still a Confusing Issue JF Respiratory Care FD American Association for Respiratory Care SP 1209 OP 1212 DO 10.4187/respcare.01409 VO 56 IS 8 A1 Kollef, Marin H YR 2011 UL http://rc.rcjournal.com/content/56/8/1209.abstract AB