Alam, R. ., Karim, A. B. ., Rukunuzzaman, M. ., Nahid, K. L. and Das, S. R. . (2022) “Association between severity of chronic liver disease with grading of oesophageal varices in children”, Bangabandhu Sheikh Mujib Medical University Journal, 15(1), pp. 29–34. doi: 10.3329/bsmmuj.v15i1.58425.