Lack of clopidogrel pretreatment effect on the relative efficacy of bivalirudin with provisional glycoprotein IIb/IIIa blockade compared to heparin with routine glycoprotein IIb/IIIa blockade: a REPLACE-2 substudy. - Saw J; Lincoff AM; DeSmet W; Betriu A; Rutsch W; Wilcox RG; Kleiman NS; Wolski K; Topol EJ; REPLACE-2 Investigators; Saw, Jacqueline; Lincoff, A Michael; et al. (Journal of the American College of Cardiology (JACC), 2004)