RT Journal Article SR Electronic T1 Needle Disruption of Facet Joint Cyst As Treatment for Lumbar Radicular Pain JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 95 OP 95 DO 10.1136/rapm-00115550-199823031-00095 VO 23 IS Suppl 1 A1 Jeffrey Ngeow A1 Sudhir Diwan A1 Robert Schneider' A1 Bernard Ghelman YR 1998 UL http://rapm.bmj.com/content/23/Suppl_1/95.abstract AB