Nhon, T. H., Hieu, N. T., & Tu, L. A. (2020). Evaluation of patient specific pre - treatment quality assurance test for head and neck cancer based on a trajectory log file and measurement on EPID. Journal of Clinical Medicine Hue Central Hospital, 12(66), 95–104. https://doi.org/10.38103/jcmhch.2020.66.14