Buaprom, Piyathida, Tanik Hongcharoen, Rawinawan Adisaksodsai, Paowarin Khayaiwong, and Puntiwa Oonsiri. “Treatment planning comparison of flattening filter and flattening filter-free for left-sided breast with deep inspiration breath hold using ECOMP and VMAT”. Journal of Thai Association of Radiation Oncology 29, no. 2 (August 10, 2023): R1-R13. accessed September 28, 2026. https://he01.tci-thaijo.org/index.php/jtaro/article/view/261820.