B. Benti, Y. Manaye, and H. Mohammed, “Post-Operative Mortality Prevalence and Associated Factors Among Adult Patients Admitted to Surgical Ward in Hiwot Fana Comprehensive Specialized Hospital:: Retrospective Cross-Sectional Study”, Harla J. Health Med. Sci., vol. 4, no. 1, pp. 17–33, Jun. 2025.