Hanpanich, P., B. Keonkaew, S. Kumkantee, S. Pealpong, O. Pealpreung, J. Chaiyakum, S. Namwong, and O. Thaweesin. “A Giraffe Model of the Chest X-Ray Equipment”. Srinagarind Medical Journal, vol. 26, no. 3, Oct. 2013, pp. 163-7, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/12798.