Begum, S., Shyamaly, K.J., Tithi, B.B., Ahkter, R.O., Parvin, R., Karim, M.R. and Jannat, I.A. 2020. Management of Vitamin D Deficiency in Children: An Update. Bangladesh Journal of Child Health. 43, 3 (Oct. 2020), 165–173. DOI:https://doi.org/10.3329/bjch.v43i3.49576.