PT - JOURNAL ARTICLE ED - , TI - CT pulmonary angiography was not inferior to ventilation–perfusion lung scanning for ruling out PE AID - 10.1136/ebm.13.4.117 DP - 2008 Aug 01 TA - Evidence Based Medicine PG - 117--117 VI - 13 IP - 4 4099 - http://ebm.bmj.com/content/13/4/117.short 4100 - http://ebm.bmj.com/content/13/4/117.full SO - Evid Based Med2008 Aug 01; 13