Benzamin, M., Fathema, K., Alam, R., Dey, B.P. and Siddiqui, M.T.H. 2020. A 4-year-old boy presenting with chronic constipation and ribbon like stool. Bangabandhu Sheikh Mujib Medical University Journal. 13, 3 (Sep. 2020), 84–89. DOI:https://doi.org/10.3329/bsmmuj.v13i3.47603.