El-KassasM., El GaafaryM., ElbadryM., MedhatM. A., DabbousH., HassanE. A., AbdelmoatyA., Karam-AllahH., SayedH., AbdalazeemA., SheriefA. F., FaresE., AlsadikM., MoustafaE., AnwarW., AbdelghaffarH., and AbdelghaffarK. “The COVEG Score to Predict Severity and Mortality Among Hospitalized Patients With COVID-19”. The Journal of Infection in Developing Countries, Vol. 16, no. 07, July 2022, pp. 1138-47, doi:10.3855/jidc.15984.