Marzoug OA. Laparoscopic versus open surgical approach of cholecystectomy in patients with symptomatic cholelithiasis: a systematic review of comparative trials. Int J Sci Rep [Internet]. 2021 Feb. 20 [cited 2025 Sep. 27];7(3):167-74. Available from: https://www.sci-rep.com/index.php/scirep/article/view/891