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. 4 results Safety of Vaccines Used for Routine Immunization in the United States Research Protocol April 6, 2020 Radiation Therapy for Brain Metastases: A Systematic Review Research Protocol January 28, 2020 Effects of Dietary Sodium and Potassium Intake on Chronic Disease Outcomes and Related Risk Factors Research Protocol March 1, 2017 Treatment of Osteoarthritis of the Knee: An Update Research Protocol June 16, 2016