PT - JOURNAL ARTICLE AU - Peter Betit TI - Combining Medical Gases in the Treatment of Pulmonary Interstitial Emphysema: Novel, Yes: But Is It Safe? DP - 2008 Dec 01 TA - Respiratory Care PG - 1667--1668 VI - 53 IP - 12 4099 - http://rc.rcjournal.com/content/53/12/1667.short 4100 - http://rc.rcjournal.com/content/53/12/1667.full