Akhtar, M. U., Akhtar, M. T., Hussain, S. M., Zohra Jabeen Akram, Muhammad Usman Akram, & Abbas, T. (2023). Comparison Between Analgesic Effects of Pre-Operative and Post-Operative Trocar Site Infiltration of Injection Bupivacaine in Elective Laparoscopic Cholecystectomy. Pakistan Armed Forces Medical Journal, 73(SUPPL-1), S40-44. https://doi.org/10.51253/pafmj.v73iSUPPL-1.2697