Rukunuzzaman, M., Sonia, Z.F., Yasmin, A., Karim, A.B. and Nahid, K.L. 2018. Approach to Child with Constipation and Management Update. Bangladesh Journal of Child Health. 41, 3 (Jun. 2018), 170–180. DOI:https://doi.org/10.3329/bjch.v41i3.36953.