1. Epidural corticosteroid injections for lumbosacral radicular pain;Cochrane Database Syst Rev,2020
2. An update of comprehensive evidence-based guidelines for interventional techniques in chronic spinal pain. Part II: guidance and recommendations;Pain Physician,2013
3. Systematic review of therapeutic lumbar transforaminal epidural steroid injections;Pain Physician,2009
4. Nonsurgical interventional therapies for low back pain: a review of the evidence for an American Pain Society clinical practice guideline;Spine,2009
5. Fluoroscopy: patient radiation exposure issues;Radiographics,2001