M. Ayaz, “Comparison of Mean Duration of Postoperative Analgesia Following QL2 Block Versus QL3 Block Using Ropivacaine 0.25% In Patients Undergoing Unilateral Inguinal Hernia Repair: Comparison of Postoperative Analgesia Duration: QL2 vs QL3 Blocks in Inguinal Hernia Repair”, PJHS-Lahore, vol. 7, no. 8, pp. 03–08, Aug. 2026.