PT - JOURNAL ARTICLE ED - , TI - Commentary on the February 2013 Issue DP - 2013 Feb 01 TA - Respiratory Care PG - 225--225 VI - 58 IP - 2 4099 - http://rc.rcjournal.com/content/58/2/225.short 4100 - http://rc.rcjournal.com/content/58/2/225.full