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. 2 results The Refinement of Topics for Systematic Reviews: Lessons and Recommendations From the Effective Health Care Program Methods Guide – Chapter January 24, 2013 Stakeholder Involvement in Improving Comparative Effectiveness Reviews: AHRQ and the Effective Health Care Program Research Report September 27, 2011