Frequency of Common Bile Duct Stones Detected on ERCP in Patients Presenting with Obstructive Jaundice & Having Normal CBD on Ultrasound Abdomen. mfm [Internet]. 2024 May 2 [cited 2026 Apr. 15];30(9). Available from: https://medicalforummonthly.com/index.php/mfm/article/view/3853