PT - JOURNAL ARTICLE AU - Rubin, Bruce K TI - Bye-Bye, Blow-By DP - 2007 Aug 01 TA - Respiratory Care PG - 981--981 VI - 52 IP - 8 4099 - http://rc.rcjournal.com/content/52/8/981.short 4100 - http://rc.rcjournal.com/content/52/8/981.full