Buakaew N, Dachaworakul K, Kaewlek T. The Evaluation of Metal Artifacts Reduction using Mixed Variable Thresholding Method on Cone Beam Computed Tomography Images for Head and Neck Cancer Radiotherapy. J Thai Assn of Radiat Oncol [internet]. 2020 Apr. 14 [cited 2026 Sep. 29];26(1):R1-R12. available from: https://he01.tci-thaijo.org/index.php/jtaro/article/view/231279