Samad, Abdul, Syed Zea ul Islam Farrukh, Syed Afzal Haqqi, Arif Rasheed Siddiqui, Saad Khalid Niaz, and Muhammad Zahid Qadri. “Success Rate of Common Bile Duct Stones Extraction on First ERCP Attempt”. Journal of the Dow University of Health Sciences (JDUHS) 12, no. 3 (January 9, 2019): 81–85. Accessed December 22, 2024. https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/692.