Randomized Controlled Trial
Postoperative analgesia after total-hip arthroplasty: Comparison of intravenous patient-controlled analgesia with morphine and single injection of femoral nerve or psoas compartment block. a prospective, randomized,...
Reg Anesth Pain Med. 2004 Mar 1; 29 (2): 102-9.
Randomized Controlled Trial
Comparison of analgesic effects of morphine, fentanyl, and remifentanil with intravenous patient-controlled analgesia after cardiac surgery.
J. Cardiothorac. Vasc. Anesth. 2004 Dec 1;18(6):755-8.
Randomized Controlled Trial
A prospective randomized double-blind trial of the use of intrathecal fentanyl in patients undergoing lumbar spinal surgery.
Spine. 2006 Oct 15;31(22):2529-33.