RT Journal Article SR Electronic T1 Clarification of Performance Characteristics of the Vortran Automatic Resuscitator JF Respiratory Care FD American Association for Respiratory Care SP 1089 OP 1090 VO 53 IS 8 A1 Piper, S David YR 2008 UL http://rc.rcjournal.com/content/53/8/1089.abstract AB