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. 5 results Sort search results by Sorted by relevance Sort by date 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 Safety of Conventional and Atypical Antipsychotic Medications: Risk of Death in British Columbia Seniors Research Report August 29, 2007 Optimizing Safety of Analgesic Use Among Patients with Arthritis Research Report January 1, 2005