Arzu, J., Khatun, M. . H. A., Kamal, M. A., Haque, E., & Haider, Z. A. (2014). Perinatal Mortality and Related Obstetric Risk Factors in Dhaka National Medical College Hospital. Journal of Dhaka National Medical College &Amp; Hospital, 20(1), 41–46. https://doi.org/10.3329/jdnmch.v20i1.77779