Lassen MR, Raskob GE, Gallus A, Pineo G, Chen D, Hornick P, & Lassen MR, Gallus A,
Pineo G, Raskob G, Ansell J, Landis JR, Elliott CG, Borris LC, Samama MM, Levine M,
Bates S, Douketis JD, Ginsberg J, Hirsh J, Kearon C, Schulman S, Thomson JG,
Weitz J, Turpie AGG, and Lee A.

Objective: To investigate the efficacy and safety of apixaban after hip replacement versus enoxaparin