Samanta PK, Sarkar R, Bakshi S. Comparison of pre-operative ultrasonography and magnetic resonance cholangiopancreatography with intra-operative surgical findings among patients suspicious to choledocholithiasis. Int Surg J [Internet]. 2020 May 26 [cited 2025 Nov. 8];7(6):1977-84. Available from: https://www.ijsurgery.com/index.php/isj/article/view/5968