RESULTS OF laparoscopic choledochotomy COMBINED WITH intraoperative FLEXIBLE cholEDOCHOscopy FOR THE TREATMENT OF PRIMARY BILE DUCT STONES . YHCĐ [Internet]. 2026 Sept. 10 [cited 2026 Sept. 10];67(CD13). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6398