Recent changes to these documents have brought them into agreement as to the inclusion of aspirin as an appropriate ... lies in the appropriateness of deep vein thrombosis as a surrogate marker ...

[9] The largest retrospective analysis to date compared LMWH and aspirin in 108,584 patients undergoing THA. [32] The authors observed an overall low rate of DVT (0.99% vs 0.94%), PE (0.68% vs 0. ...