Rocha, E Do the low molecular weight heparins improve efficacy and safety of the treatment of deep venous thrombosis? A meta-analysis. [electronic resource] - Haematologica Sep 2000 - 935-42 p. digital Publication Type: Comparative Study; Journal Article; Meta-Analysis ISSN: 0390-6078 Subjects--Topical Terms: Hemorrhage--chemically inducedHeparin--standardsHeparin, Low-Molecular-Weight--standardsHumansPhlebographyRandomized Controlled Trials as TopicRecurrenceSurvival RateThromboembolism--complicationsVenous Thrombosis--complications