RT Journal Article SR Electronic T1 Is There a Need for Contrast and Local Anesthetic in Cervical Epidural Steroid Injections? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E61 OP E61 DO 10.3174/ajnr.A4881 VO 37 IS 9 A1 Bolger, M.P. A1 MacMahon, P.J. A1 Kavanagh, E.C. YR 2016 UL http://www.ajnr.org/content/37/9/E61.abstract AB