AU - Friedly J, Deyo RA TI - Imaging and uncertainty in the use of lumbar epidural steroid injections: Comment on “effect of mri on treatment results or decision making in patients with lumbosacral radiculopathy referred for epidural steroid injections” PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {142-143}, VI - 172 IP - 2 AID - 10.1001/archinternmed.2011.581 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.581 SO - Archives of Internal Medicine January 23, 2012 172(2):142