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 Sodium and Potassium Intake: Effects on Chronic Disease Outcomes and Risks Systematic Review June 21, 2018 Closing the Quality Gap Series: Bundled Payment: Effects on Health Care Spending and Quality Systematic Review Archived August 24, 2012 Off-Label Use of Atypical Antipsychotics: An Update Systematic Review Archived September 27, 2011 Identifying Signals for Updating Systematic Reviews: A Comparison of Two Methods Research Report June 15, 2011