RT Journal Article SR Electronic T1 Pain Relief:: Fact or Fancy? JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 157 OP 169 DO 10.1136/rapm-00115550-199015040-00001 VO 15 IS 4 A1 Prithvi Raj, P. YR 1990 UL http://rapm.bmj.com/content/15/4/157.abstract AB