Shakil Jawed, Shaikh Md Nafis Jahangir, Imdadul Haque. Umbilical port versus epigastric port for gallbladder retrieval in laparoscopic cholecystectomy: An intervention study. Asian J Med Sci [Internet]. 2024 Dec. 4 [cited 2024 Dec. 27];15(12):199-203. Available from: https://nepjol.info/index.php/AJMS/article/view/67892