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. 2026;67(Số CĐ12- Bệnh viện Ung bướu Nghệ An). doi:10.52163/yhc.v67iCD12.6295