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. 11 results Omega-3 Fatty Acids and Cardiovascular Disease: Current State of the Evidence Clinician Summary Archived July 25, 2017 Diagnosis, Prevention, and Treatment of C. difficile: Current State of the Evidence Clinician Summary Archived May 30, 2017 Omega-3 Fatty Acids and Maternal and Child Health: An Updated Systematic Review Systematic Review Archived October 12, 2016 Omega-3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review Systematic Review Archived August 12, 2016 Omega 3 Fatty Acids and Maternal and Child Health Research Protocol Archived May 18, 2015 Omega 3 Fatty Acids and Cardiovascular Disease - Update Research Protocol Archived April 2, 2015 Fifth Journal Supplement on Research Methods: Patient-Centered Health Outcomes in Rare Diseases Executive Summary July 24, 2014 Vitamin D and Calcium: A Systematic Review of Health Outcomes Research Protocol Archived June 10, 2013 Dietary Supplements in Adults Taking Cardiovascular Drugs Systematic Review Archived April 30, 2012 Adjuvant Treatment for Phenylketonuria (PKU) Systematic Review Archived February 22, 2012 Comparative Effectiveness of Dietary Supplement Versus No Dietary Supplement Use in Adults Taking Cardiovascular Drugs Research Protocol Archived December 21, 2010