Nawaz, Aroosa, Rabia Ashraf, Iram Shahzadi, Salman Iqbal, Adnan Ahmed Khan, and Abid Khan. “Efficacy of Posterior Quadratus Lumborum Block for Post-Operative Pain Management in Patients Undergoing Laproscopic Cholecystectomy”. Pakistan Armed Forces Medical Journal 76, no. SUPPL-2 (March 31, 2026): S383-S387. Accessed April 6, 2026. https://www.pafmj.org/PAFMJ/article/view/12802.