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 Sort search results by Sorted by relevance Sort by date Treatment of Osteoarthritis of the Knee: An Update Research Protocol June 16, 2016 Systematic Review Update of Venous Thromboembolism Prophylaxis in Orthopedic Surgery Research Protocol February 17, 2016 Comparative Effectiveness of Physical Therapy for Knee Pain Secondary to Osteoarthritis Research Protocol Archive March 2, 2011 Comparative Effectiveness of Venous Thromboembolism (VTE) Prophylaxis in Orthopedic Surgery Research Protocol Archive August 6, 2010