Sulieman, Hagir, Wael El-Mahdi, Mohannad Awadelkareem, and Lama Nazer. 2018. “Characteristics of Critically-Ill Patients at Two Tertiary Care Hospitals in Sudan”. Sultan Qaboos University Medical Journal 18 (2):e190-195. https://doi.org/10.18295/squmj.2018.18.02.011.