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