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. 36 results Identifying, Selecting and Refining Topics for Comparative Effectiveness Systematic Reviews Methods Guide – Chapter October 5, 2009 Comparing Medical Interventions: AHRQ and the Effective Health Care Program Methods Guide – Chapter October 5, 2009 Assessing Harms when Comparing Medical Interventions Methods Guide – Chapter October 5, 2009 Comparative Effectiveness and Safety: Emerging Methods - Part I Executive Summary September 25, 2007 Research and Surveillance Methods for Improving Medication Safety Using Administrative Claims Databases Abstract January 1, 2005 Data Development for Patient Safety — A Pilot Study using Medicare Part B Drug Data Abstract January 1, 2005 PreviousPage 2 of 2Next