Helmy MZ, Ahmed AE. Safety and efficacy of laparoscopic versus open surgery in management of common bile duct stones: experience at the Sohag University Hospital, Egypt. Int Surg J [Internet]. 2018 Oct. 26 [cited 2026 Feb. 20];5(11):3727-32. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3341