Siritunyanont, Raevadee, and Anong Singkavongsay. 2023. “Establishment of MOPH X-ray standard and the approach for the quality system development of diagnostic radiology laboratory”. The Journal of Chulabhorn Royal Academy 5 (4). Bangkok, Thailand:191-203. https://he02.tci-thaijo.org/index.php/jcra/article/view/258617.