Nantaprae, Rutthapong, and Titipong Kaewlek. 2021. “Deep learning model development for auto-delineation organs at risk on CT simulation images of head and neck cancer”. Journal of Thai Association of Radiation Oncology 27 (1):R12-R28. https://he01.tci-thaijo.org/index.php/jtaro/article/view/248991.