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. 7 results Evaluation of the Benefits and Harms of Aspirin for Primary Prevention of Cardiovascular Events: A Comparison of Quantitative Approaches Research Report February 13, 2014 Mechanistic Evidence in Evidence-Based Medicine: A Conceptual Framework White Paper June 19, 2013 Framework for Determining Research Gaps During Systematic Review: Evaluation Research Report February 21, 2013 Methods for Benefit and Harm Assessment in Systematic Reviews Research Report November 19, 2012 Best Practices for Conducting Economic Evaluations in Health Care: A Systematic Review of Quality Assessment Tools Research Report October 23, 2012 Usefulness of Economic Evaluation Data in Systematic Reviews of Evidence Research Report October 23, 2012 Assessing the Impact of Economic Evidence on Policymakers in Health Care — A Systematic Review Research Report October 23, 2012