Ferdous, J., Khatun, S., Biswas, S. K., Pervin, S., Akter, L., Keya, K. A., Joarder, M., & Khan, J. M. (2017). Low Serum Folate Level and Increased Risk of Invasive Cervical Cancer in Bangladeshi Women. Bangladesh Journal of Obstetrics &Amp; Gynaecology, 31(1), 23–27. https://doi.org/10.3329/bjog.v31i1.34272