Khan, Karima Karam, and Robyna Irshad Khan. “ANALGESIC EFFECT OF BILATERAL SUBCOSTAL TAP BLOCK AFTER LAPAROSCOPIC CHOLECYSTECTOMY”. Journal of Ayub Medical College Abbottabad 30, no. 1 (February 13, 2018): 12–15. Accessed March 13, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/2795.