Distinct effects of recombinant desulfatohirudin (Revasc) and heparin on plasma levels of fibrinopeptide A and prothrombin fragment F1.2 in unstable angina: a multicenter trial - Rao, AK; Sun, L; Chesebro, JH; Fuster, V; Harrington, RA; Schwartz, D; Gallo, P; Matos, D; Topol, EJ (Circulation, 1996)