M Y Elmadhoun, W., Abuzeid, N., Bedri, S., & Ahmed, M. H. (2020). Diagnosis of Viral Diseases in Sudan: Coronaviruses Unveil the Concealed Venues. Sudan Journal of Medical Sciences (SJMS), 15(4), 455–460. https://doi.org/10.18502/sjms.v15i4.8172