Product Search Search Effective Health Care website Submit search Search Tip: Use double quotes around phrases to rank exact matches higher in the result list. 4 results Venous Thromboembolism Prophylaxis in Major Orthopedic Surgery: Systematic Review Update Systematic Review June 22, 2017 Antiplatelet and Anticoagulant Treatments for Unstable Angina/Non–ST Elevation Myocardial Infarction Systematic Review Archived November 4, 2013 Pharmacologic and Mechanical Prophylaxis of Venous Thromboembolism Among Special Populations Systematic Review Archived May 29, 2013 Venous Thromboembolism Prophylaxis in Orthopedic Surgery Systematic Review Archived March 13, 2012