Alam R, Karim AB, Rukunuzzaman M, Nahid KL, Das SR. Association between severity of chronic liver disease with grading of oesophageal varices in children. Bangabandhu Sheikh Mujib Medical University Journal [Internet]. 2022 Jul. 12 [cited 2025 Sep. 20];15(1):29-34. Available from: https://www.banglajol.info/index.php/BSMMUJ/article/view/58425