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 Instrumental Variable Methods in Comparative Safety and Effectiveness Research Research Report May 14, 2010 Comparative Safety of NSAIDs with Gastroprotective Therapy Research Report December 2, 2009 Medicare Prescription Drug Data Development: Methods for Improving Patient Safety and Pharmacovigilance Using Observational Data Research Report August 26, 2008 Comparative Effectiveness and Safety: Emerging Methods - Part I Executive Summary September 25, 2007
