Insiripong S, Yingsitsiri W, Boondumrongsagul J. “Polycythemia in the Young”. Journal of The Department of Medical Services 42, no. 1 (February 1, 2017): 118–122. Accessed May 19, 2024. https://he02.tci-thaijo.org/index.php/JDMS/article/view/248921.