“EFFECTIVNESS OF TRAMADOL OR TOPIC LIDOCAINE COMPARED TO EPIDURAL OR OPIOID ANALGESIA ON POSTOPERATIVE ANALGESIA IN LAPAROSCOPIC COLORECTAL TUMOR RESECTION ” (2025) Radiology and Oncology, 59(1), pp. 132–138. Available at: https://radioloncol.com/index.php/ro/article/view/4420 (Accessed: 13 October 2026).