IMAGING CHARACTERISTICS AND DETECTION RATE OF COMMON BILE DUCT STONES BY ULTRASOUND AND MAGNETIC RESONANCE CHOLANGIOPANCREATOGRAPHY (MRCP) IN AN ERCP-CONFIRMED COHORT AT VINMEC TIMES CITY INTERNATIONAL HOSPITAL, 2022-2025. YHCĐ [Internet]. 2026 Aug. 25 [cited 2026 Sept. 8];67(Số CĐ12- Bệnh viện Ung bướu Nghệ An). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6295