Differential Epidural Block: Does the Choice of Local Anesthetic Matter?
Lee J. White, Rom A. Stevens, David Beardsley, Paul J. Teague, Tzu-Cheg Kao
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Sep 1994, 19 (5) 335-338; DOI: 10.1136/rapm-00115550-199419050-00008