PT - JOURNAL ARTICLE ED - , TI - Commentary on the January 2013 Issue DP - 2013 Jan 01 TA - Respiratory Care PG - 9--9 VI - 58 IP - 1 4099 - http://rc.rcjournal.com/content/58/1/9.short 4100 - http://rc.rcjournal.com/content/58/1/9.full