RT Journal Article SR Electronic T1 Clopidogrel was effective in patients who have MI with ST segment elevation receiving aspirin and fibrinolytic therapy JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 111 OP 111 DO 10.1136/ebm.10.4.111 VO 10 IS 4 YR 2005 UL http://ebm.bmj.com/content/10/4/111.abstract AB