Ahmad, Iftikhar, Qamar Zia, Saeed Akhtar Awan, Aamir Hussain, Sumbal Rana, and Ali Arslan Munir. 2024. “Comparison Of  Port-Site Hernia Development With And Without Use of Dilator For Gall Bladder Extraction Site in Elective Laparoscopic Cholecystectomy”. Pakistan Armed Forces Medical Journal 74 (5): 1351-54. https://doi.org/10.51253/pafmj.v74i5.10283.