PT - JOURNAL ARTICLE ED - , TI - Meta-analysis: Prophylaxis with anti-ulcer therapy reduces clinically important GI bleeding in critically ill patients AID - 10.1136/ebm.1996.1.143 DP - 1996 Aug 01 TA - Evidence Based Medicine PG - 143--143 VI - 1 IP - 5 4099 - http://ebm.bmj.com/content/1/5/143.short 4100 - http://ebm.bmj.com/content/1/5/143.full SO - Evid Based Med1996 Aug 01; 1