Romeih, M., M. R. Mahrous, L. Shalby, R. Khedr, S. Soliman, R. Hassan, M. G. El-Ansary, A. Ismail, A. Al Halfway, and A. Mahmoud,  "Prognostic impact of CT severity score in childhood cancer with SARS-CoV-2",  Egyptian Journal of Radiology and Nuclear Medicine, vol. 52, issue 1: SpringerOpen, pp. 1-13, 2021.