Dietary Supplements Evidence-based ReportsThe EPCs review all relevant scientific literature on clinical, behavioral, and organization and financing topics to produce evidence reports and technology assessments. Dietary Supplements and Cardiovascular Drugs (April 2012)Comparative Evidence ReviewProbiotics (April 2011)Abstract | Summary | Evidence ReportVitamin D and Calcium: Systematic Review of Health Outcomes (July 2009) | Evidence Report Current as of January 2013 Internet Citation: Dietary Supplements: Evidence-based Reports. January 2013. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/evidence-based-reports/clinical/supplements/index.html