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. 7 results Noninvasive Testing for Coronary Artery Disease Research Protocol Archived January 15, 2015 Diagnosis and Treatment of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) Research Protocol Archived May 1, 2014 The Effectiveness and Risks of Long-term Opioid Treatment of Chronic Pain Research Protocol Archived December 19, 2013 Future Research Needs for the Comparative Effectiveness of Breathing Exercises and/or Retraining Techniques in the Treatment of Asthma Systematic Review Archived September 13, 2012 Analgesics for Osteoarthritis: An Update of the 2006 Comparative Effectiveness Review Systematic Review Archived October 24, 2011 Comparative Effectiveness of Breathing Exercises and/or Retraining Techniques in the Treatment of Asthma Research Protocol Archived January 27, 2011 Comparative Effectiveness and Safety of Analgesics for Osteoarthritis Systematic Review Archived September 25, 2006