RT Journal Article SR Electronic T1 Safety and Control of Long-Acting Local Anesthetic Agents JF Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 17A OP 18A DO 10.1136/rapm-00115550-199722030-00026 VO 22 IS 3 YR 1997 UL http://rapm.bmj.com/content/22/3/17A.abstract AB