RT Journal Article SR Electronic T1 Epidural steroid injection - a comparative study between cervical and lumbar JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 37 OP 37 DO 10.1136/rapm-00115550-199015011-00037 VO 15 IS Suppl 1 A1 Mangar, Devanand A1 Thomas, Sebastian P. YR 1990 UL http://rapm.bmj.com/content/15/Suppl_1/37.abstract AB