%0 Journal Article %T Randomized clinical trial of epidural, spinal or patient-controlled analgesia for patients undergoing laparoscopic colorectal surgery %A Levy, B F %A Scott, M J %A Fawcett, W %A Fry, C %A Rockall, T A %J British Journal of Surgery %V 98 %N 8 %P 1068-1078 %@ 0007-1323 %D 2011-07-01 %I BJS Society %~ DeepDyve