RT Journal Article SR Electronic T1 Single Anterior Sciatic and Continuous Femoral Nerve Blocks for Total Knee Replacement JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 45 OP 45 DO 10.1136/rapm-00115550-199924031-00045 VO 24 IS Suppl 1 A1 Jacques E. Chelly A1 Weng Tong A1 Victoria Pagel YR 1999 UL http://rapm.bmj.com/content/24/Suppl_1/45.abstract AB