RT Journal Article SR Electronic T1 Reply to Drs. Gadsden and DeVera JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 604-605 OP 604-605 DO 10.1097/AAP.0b013e3181c0ed01 VO 34 IS 6 A1 Bernards, Christopher M. A1 Neal, Joseph M. A1 Suresh, Sanantham A1 Hadzic, Admir YR 2009 UL http://rapm.bmj.com/content/34/6/604-605.abstract AB