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. 2 results A Randomized Trial of Epidural Glucocorticoid Injections for Spinal Stenosis: A Brief Summary of Findings for Clinicians Clinician Summary June 29, 2016 Effectiveness of Screening and Treatment of Subclinical Hypothyroidism or Hyperthyroidism Research Protocol Archived March 10, 2010