Thumsing , Nuttha, Pacharee Dachdee, Suwanun Pomsuwan, Paowarin Khayaiwong, and Pichan Kaewpookum. “The Study of Kilovoltage Peak Selection for Chest X-Ray Examination in Samutprakarn Province”. The Thai Journal of Radiological Technology 46, no. 1 (May 19, 2021): 8–15. Accessed April 18, 2024. https://he02.tci-thaijo.org/index.php/tjrt/article/view/248866.