1Dennis MS.Effective prophylaxis for deep vein thrombosis after stroke:low-dose anticoagulation rather than stockings alone:against. Stroke . 2004
2Ansell J,Hirsh J,Hylek E,et al.Pharmacology andmanagement of the vitamin K antagonists:American College ofChest Physicians Evidence-Based Clinical Practice Guidelines (8th Edition). Chest . 2008
3Schulman S,Beyth RJ,Kearon C, et al.Hemorrhagic complications of anticoa-gulant and thrombolytic treatment: American College of Chest Physicians Evid-encebased Clinical Practice Guidelines (8th Edition). Chest . 2008
