%0 Journal Article %T Coumadin alone or aspirin plus coumadin reduced coronary events and death after acute myocardial infarction or unstable angina %D 2003 %R 10.1136/ebm.8.1.16 %J Evidence Based Medicine %P 16-16 %V 8 %N 1 %U https://ebm.bmj.com/content/ebmed/8/1/16.full.pdf