PT - JOURNAL ARTICLE ED - , TI - The Ottawa ankle rules have a high sensitivity for excluding fractures of the ankle and midfoot in acute ankle sprain AID - 10.1136/ebm.8.6.185 DP - 2003 Nov 01 TA - Evidence Based Medicine PG - 185--185 VI - 8 IP - 6 4099 - http://ebm.bmj.com/content/8/6/185.short 4100 - http://ebm.bmj.com/content/8/6/185.full SO - Evid Based Med2003 Nov 01; 8