Koonsanit, K., S. . Thongvigitmanee, W. . Narkbuakaew, S. . Aootaphao, N. . Suwannajit, T. . Chunkiri, J. . Jitsaard, P. . Thajchayapong, and U. . Chaumrattanakul. “Image Quality Comparison and Clinical Evaluation for U-Arm Digital Radiography”. Science & Technology Asia, vol. 25, no. 3, Sept. 2020, pp. 1-10, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/219524.