A Randomized Control Trial of Levobupivacaine, Bupivacaine Versus Placebo Extraperitoneal Infusion in Totally Extraperitoneal Laparoscopic Inguinal Hernioplasty
∗ Department of Surgery, Rajavithi Hospital, Rangsit University, Bangkok, Thailand † Department of Anesthesiology, Rajavithi Hospital, Rangsit University, Bangkok, Thailand