RT Journal Article SR Electronic T1 Assessment of a Double-Blind Protocol Comparing Regional and General Anesthetic Techniques During Abdominal Aortic Surgery JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 19 OP 19 DO 10.1136/rapm-00115550-199621021-00019 VO 21 IS Suppl 2 A1 Martinez, E. A1 Norris, E. J. A1 Traystman, R. YR 1996 UL http://rapm.bmj.com/content/21/Suppl_2/19.abstract AB