Sodkokkruad, Prapa, Sawwanee Asavaphatiboon, Jiraporn Thanabodeebonsiri, and Puangpen Tangboonduangjit. 2018. “Comparison of Computed Tomography Dose Index Measuring by Two Detector Types of Computed Tomography Simulator”. The Thai Journal of Radiological Technology 43 (1). Bangkok, Thailand:64-68. https://he02.tci-thaijo.org/index.php/tjrt/article/view/246335.