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 A Randomized Trial of Epidural Glucocorticoid Injections for Spinal Stenosis: A Brief Summary of Findings for Clinicians Clinician Summary June 29, 2016 Mortality Risk in Chronic Obstructive Pulmonary Disease Patients Using Theophylline Research Report December 4, 2009 Outcomes Associated With Tiotropium use in Chronic Obstructive Pulmonary Disease Patients Research Report Archived December 4, 2009
