1.
Perveen S, Rahman SM, Hossain MSM, Chowdhury NG, Ahmed MA. Difficult ERCP with Aberrant Papilla A Report of Three Cases. J. Bangladesh Coll. Phys. [Internet]. 2018 Jan. 29 [cited 2024 Apr. 29];36(1):37-40. Available from: https://www.banglajol.info/index.php/JBCPS/article/view/35510