PT - JOURNAL ARTICLE AU - Richard D Branson TI - Conditioning Inspired Gases: The Search for Relevant Physiologic End Points DP - 2009 Apr 01 TA - Respiratory Care PG - 450--452 VI - 54 IP - 4 4099 - http://rc.rcjournal.com/content/54/4/450.short 4100 - http://rc.rcjournal.com/content/54/4/450.full