Elfaramawy, S., Attalla, E., Elhussiny, F., El-Din, M. A., & Elmekawy, A. (2025). Determination of Setup Margin for Nasopharyngeal Carcinoma by Using Electroinc Portal Imaging Device. East European Journal of Physics, (1), 301-308. https://doi.org/10.26565/2312-4334-2025-1-36