Ruangma, Ananya. “A Brief History of Development of the Cyclotron and PET Center at Wattanosoth Cancer Hospital”. The Bangkok Medical Journal 7, no. 1 (October 3, 2019): 106. Accessed March 2, 2024. https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/219639.