Arzoo, S., S. Yousof, J. Rahman, and S. Chowdhury. “Iron Deficiency Anemia in Pregnancy: Intravenous Iron Sucrose Versus Oral Iron Sulfate”. Bangladesh Journal of Obstetrics &Amp; Gynaecology, vol. 33, no. 1, July 2020, pp. 40-44, doi:10.3329/bjog.v33i1.43541.