 4. Khaira HS, Wolf JS Jr. Intraoperative Local Anesthesia Decreases Postoperative Parental Opioid Requirements fro Transperitoneal Laparoscopic Renal and Adrenal Surgery: A Randomized, Double-blind, Placebo Controlled Investigation. Journal of Urology. 2004 Oct; 1724 Pt1:1422-6. 