Comparative Evaluation of Gall Bladder Extraction via Epigastric & Umbilical Ports during Laparoscopic Cholecystectomy: A Prospective Randomized Study. (2026). Journal of Surgical Research and Reviews (ISSN: 3041-4857) , 3(Issue 1), 1-6. https://www.internationalmedicalpublishing.com/index.php/JSRR/article/view/333