RT Journal Article SR Electronic T1 An Unusual Cause of a Difficult Extubation JF Respiratory Care FD American Association for Respiratory Care SP 376 OP 376 VO 53 IS 3 A1 Gleich, Stephen J A1 Mauermann, William J A1 Torres, Norman E YR 2008 UL http://rc.rcjournal.com/content/53/3/376.abstract AB