1Weitz JI, Low- molecular- weight heparins[J]. N (EngI) J Med, 1997,337(6) :88- 98.
2Hirsh J, Warkentin TE, Shaughnessy SG,et al. Heparin and low- molecular- weight heparin : mechanism of action, pharmacokinetics,dosing, monitoring, efficacy, and safety[J]. Chest 2001,119(6):45-94.
3Cohen M, Demers C, Enrique P, et al. A comparison of low-molecular-weight heparin with unfractionated heparin for unstable coronary artery disease[J]. N Engl J Med 1997,337(4) :47-52.
4Antman EM, McCabe CH,Gurfinkel Ep, et al. Enoxaparin prevents death and cardiac ischemic events in unstable angina/non-Q-wave myocardial infarction(TIMI)- liB trial[J]. Circulation 1999,337(4) :47-52.
