kahsay, tensay, Tegene Legese, and Kebadnew Mulatu. 2017. “Causes of Maternal Death in Mizan Aman and Gebretsadik Shawo General Hospitals from 2011 – 2015: A Case - Control Study Using Propensity Score Matching Analysis”. Iraqi National Journal of Nursing Specialties 30 (2): 82-91. https://doi.org/10.58897/injns.v30i2.283.