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 Sort search results by Sorted by relevance Sort by date Fifth Journal Supplement on Research Methods: Patient-Centered Health Outcomes in Rare Diseases Executive Summary July 24, 2014 Omega-3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review Systematic Review August 12, 2016 Omega-3 Fatty Acids and Maternal and Child Health: An Updated Systematic Review Systematic Review October 12, 2016