Tiangthae , Aroon, Putthiporn Charoenphun, Wichana Chamroonrat, and Krisanat Chuamsaamarkkee. 2021. “Quality Management Audits in Nuclear Medicine at Ramathibodi Hospital”. The Thai Journal of Radiological Technology 46 (1). Bangkok, Thailand:52-61. https://he02.tci-thaijo.org/index.php/tjrt/article/view/253221.