RT Journal Article SR Electronic T1 Effect of Preemptive Multimodal Analgesia for Arthroscopic Knee Ligament Repair JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 334 OP 335 DO 10.1053/rapm.2002.30738 VO 27 IS 3 A1 Batra, Ravinder K. YR 2002 UL http://rapm.bmj.com/content/27/3/334.abstract AB