TY - JOUR AU - Lassen, M R; Davidson, B L; Gallus, A; Pineo, G; Ansell, J; Deitchman, D TI - The efficacy and safety of apixaban, an oral, direct factor Xa inhibitor, as thromboprophylaxis in patients following total knee replacement JO - J Thromb Haemost IS - 12 VL - 5 PY - 2007 DO - 10.1111/j.1538-7836.2007.02764.x L3 - PubMed-ID: 17868430 SP - 2368 EP - 2375 ER -