PT - JOURNAL ARTICLE AU - Audrey Young TI - Hospital Medicine, 2nd edition. DP - 2006 Dec 01 TA - Respiratory Care PG - 1480--1481 VI - 51 IP - 12 4099 - http://rc.rcjournal.com/content/51/12/1480.short 4100 - http://rc.rcjournal.com/content/51/12/1480.full