Tongngarm , Wimonmart, and Sumalee Yabsantia. “Comparison of set-up error for prostate cancer patients among three immobilization devices in Intensity modulated radiation therapy technique”. Journal of Thai Association of Radiation Oncology 27, no. 2 (November 17, 2021): R102-R115. accessed September 21, 2026. https://he01.tci-thaijo.org/index.php/jtaro/article/view/250647.