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 Simulation-Based Comparison of Methods for Meta-Analysis of Proportions and Rates Research Report November 4, 2013 Role of Single Group Studies in Agency for Healthcare Research and Quality Comparative Effectiveness Reviews White Paper January 25, 2013 Quality of Reporting in Systematic Reviews of Implantable Medical Devices Research Report November 19, 2012