Search Search Effective Health Care website Submit search 4 results Sort search results by Sort by relevance Sorted by date Fourth Symposium on Comparative Effectiveness Research Methods: From Efficacy to Effectiveness Executive Summary July 11, 2013 Symposium on Methods for Developing and Analyzing Clinically Rich Data for Patient-Centered Outcomes Research - Part III Executive Summary May 3, 2012 Symposium on Research Methods for Clinical and Comparative Effectiveness Studies – Part II Executive Summary May 25, 2010 Comparative Effectiveness and Safety: Emerging Methods - Part I Executive Summary September 25, 2007