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 Patient Safety in Ambulatory Settings Technical Brief Archived October 19, 2016 Surveillance and Identification of Signals for Updating Systematic Reviews: Implementation and Early Experience Research Report June 7, 2013 Identifying Signals for Updating Systematic Reviews: A Comparison of Two Methods Research Report June 15, 2011