1[1]RiziR DG, Healy S, Margulis A, et al. A new clinical classification for hospital prognosis of unstable angina pectoris. Am J Cardiol, 1995;75(15) :993~997
2[2]Waters D, Lam J, Theroux P, et al. Newer concepts in the treatment of unstable angina pectoris. Am J Cardiol, 1992;68(12) :34c~41c
3[3]Fareed P, Walengal, Kaman A. A modified stasis thromtosis model to study the antithromtobic actions of heparin and fractions. Semin Thrombi Hemost, 1995; 11:155