Noureldine, H., G. . Chedid, J. Gerges Harb, W. . Nour-Eldine, M. . Nour Eldine, M. H. Noureldine, D. Abou Abdallah, and N. . Falco Chedid. “SARS, MERS, COVID-19: Identification of Patients at a Higher Risk: A Narrative Review”. International Journal of Clinical Research, vol. 2, no. 1, Aug. 2021, pp. 57-70, doi:10.38179/ijcr.v2i1.47.