1Keith A.A. Fox,Shamir R. Mehta,Ron Peters,Feng Zhao,Nasser Lakkis,Bernard J. Gersh,Salim Yusuf.Benefits and Risks of the Combination of Clopidogrel and Aspirin in Patients Undergoing Surgical Revascularization for Non–ST-Elevation Acute Coronary Syndrome: The Clopidogrel in Unstable angina to prevent Recurrent ischemic Events (CURE) Trial[J].Circulation.2004(10)