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 Interventional Treatments for Acute and Chronic Pain: Systematic Review Research Protocol December 17, 2020 Noninvasive, Nonpharmacological Treatment for Chronic Pain Research Protocol April 27, 2017 Early Imaging for Back Pain and Clinical Outcomes in Older Adults: A Brief Summary of Findings and Key Points for Clinician-Patient Discussions Clinician Summary May 13, 2016