Meta-analysis of low molecular weight heparin in the prevention of venous thromboembolism in general surgery

BACKGROUND: Low molecular weight heparins (LMWHs) have become routine thromboprophylaxis in general surgery. However, their actual clinical effect, its magnitude relative to that of unfractionated heparin (UFH), and the optimal dose are still debated. METHODS: A meta-analysis was performed of all av... View More