PT - JOURNAL ARTICLE AU - Scott K Epstein TI - “Narrow” Thinking About Difficult Weaning: Don't Forget the Endotracheal Tube AID - 10.4187/respcare.02212 DP - 2012 Dec 01 TA - Respiratory Care PG - 2130--2132 VI - 57 IP - 12 4099 - http://rc.rcjournal.com/content/57/12/2130.short 4100 - http://rc.rcjournal.com/content/57/12/2130.full