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 Surveillance and Identification of Signals for Updating Systematic Reviews: Implementation and Early Experience Research Report June 7, 2013 Reporting the Findings of Updated Systematic Reviews of Comparative Effectiveness: How Do Users Want To View New Information? White Paper May 16, 2013 Identifying Signals for Updating Systematic Reviews: A Comparison of Two Methods Research Report June 15, 2011