Abdelgadir, R. E., A. R. M. Muddathir, M. A. Krama, E. A. Adam, O. Abdelgadir, and E. I. Abd-allah. “Association of Hemolysis Markers and Cortisol Level With Different Severity of Sickle Cell Disease Among Sudanese Patients”. International Journal of Advances in Medicine, vol. 9, no. 5, Apr. 2022, pp. 519-23, doi:10.18203/2349-3933.ijam20221085.