Authors: Kopacz, DJ Helman, JD Nussbaum, CE Hsiang, JNK Nora, PC Allen, HW

Citation: Dj. Kopacz et al., A comparison of epidural levobupivacaine 0.5% with or without epinephrine for lumbar spine surgery, ANESTH ANAL, 93(3), 2001, pp. 755-760

Authors: Kopacz, DJ Allen, HW Thompson, GE

Citation: Dj. Kopacz et al., A comparison of epidural levobupivacaine 0.75% with racemic bupivacaine for lower abdominal surgery, ANESTH ANAL, 90(3), 2000, pp. 642-648

Authors: Allen, HW Abate, ML

Citation: Hw. Allen et Ml. Abate, Work process analysis: a necessary step in the development of decision support systems. An aviation safety case study, INTERACT CO, 11(6), 1999, pp. 623-643

Authors: Kopacz, DJ Sharrock, NE Allen, HW

Citation: Dj. Kopacz et al., A comparison of levobupivacaine 0.125%, fentanyl 4 mu g/mL, or their combination for patient-controlled epidural analgesia after major orthopedic surgery, ANESTH ANAL, 89(6), 1999, pp. 1497-1503

Authors: Kopacz, DJ Allen, HW

Citation: Dj. Kopacz et Hw. Allen, Accidental intravenous levobupivacaine, ANESTH ANAL, 89(4), 1999, pp. 1027-1029