Tungkasamit , T., Uadrang, S., & Rakjirawat, G. (2025). Break–even point of Radixact® X9 helical tomotherapy machines for cancer treatment. Journal of Thai Association of Radiation Oncology, 31(2), R72-R87. retrieved from https://he01.tci-thaijo.org/index.php/jtaro/article/view/279003