M. M. A. . Zidan, M. A. . Fagiry, A. M. A. E. . Mohammed, H. . Osman, A. M. . Alfuraih, and M. Z. . Mahmoud, “The state of e-learning in radiology colleges during the COVID-19 pandemic and its future prospects”, 61, vol. 13, no. 1, pp. 30–42, Jan. 2025.