EL KASSAS, M.; ASEM, N.; ABDELAZEEM, A.; MADKOUR, A.; SAYED, H.; TAWHEED, A.; AL SHAFIE, A.; GAMAL, M.; ELSAYED, H.; BADR, M.; HASSANY, M.; OMRAN, D.; EL FOULY, A. Clinical features and laboratory characteristics of patients hospitalized with COVID-19: single centre report from Egypt. The Journal of Infection in Developing Countries, v. 14, n. 12, p. 1352-1360, 31 Dec. 2020.