Zahra, Syeda Hina, Qudrat Ullah, Usman Ali Rehman, Asif Hanif, and Sami Ullah Bhatti. “Post-Operative Pain Comparison Between Peri-Operative Bupivacaine Infiltration Vs Post-Operative Opioids Analgesics in Patient Undergoing Abdominal Surgery in First 6 Hours”. The International Journal of Frontier Sciences 2, no. 2 (July 1, 2018): 26–32. Accessed December 23, 2024. https://publie.frontierscienceassociates.com.pk/index.php/tijfs/article/view/39.