Mazumder, M. W., Hasan, S., Fathema, K., Md Rukunuzzaman, .-. and Karim, A. B. (2021) “Functional Constipation in Children: Demography and risk factors analysis from a Tertiary Care Hospital of Bangladesh”, Bangladesh Journal of Child Health, 44(3), pp. 148–152. doi: 10.3329/bjch.v44i3.52705.