Kheonkaew, Banjong, Wichai Wichatorntrakul, Eimorn Mairiang, Panatsda Awikhunprasert, and Khathayuth Nikapruek. “The assessment of exposure index on the posterior-anterior computed radiography chest in Srinagarind Hospital, Khon Kaen University”. Journal of Associated Medical Sciences 47, no. 1 (January 1, 2014): 23. accessed September 11, 2026. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/59986.