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. 3 results Fourth Symposium on Comparative Effectiveness Research Methods: From Efficacy to Effectiveness Executive Summary July 11, 2013 Stakeholder Assessment of Research and Data Needs for Comparative Effectiveness Research in Medicaid Populations Abstract Archived January 4, 2013 Symposium on Methods for Developing and Analyzing Clinically Rich Data for Patient-Centered Outcomes Research - Part III Executive Summary May 3, 2012