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 Diagnosis and Treatment of Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome Systematic Review Archived July 28, 2016 Noninvasive Testing for Coronary Artery Disease Systematic Review Archived March 29, 2016 The Effectiveness and Risks of Long-Term Opioid Treatment of Chronic Pain Systematic Review Archived September 29, 2014