Endoscopic Retrograde Cholangiopancreatography Findings Differs From Ultrasound Results: A Study On Choledocholitihisis Patients In A Tertiary Care Hospital Of Bangladesh. Bangla J Med [Internet]. 2019 Jan. 22 [cited 2026 Jul. 22];30(1):5-8. Available from: https://banglajol.info/index.php/BJMED/article/view/39916