PT - JOURNAL ARTICLE ED - , TI - Review: health care decision aids improve knowledge, decrease decisional conflict, and increase active participation AID - 10.1136/ebm.5.2.60 DP - 2000 Mar 01 TA - Evidence Based Medicine PG - 60--60 VI - 5 IP - 2 4099 - http://ebm.bmj.com/content/5/2/60.short 4100 - http://ebm.bmj.com/content/5/2/60.full SO - Evid Based Med2000 Mar 01; 5