ประทีปะเสน ปิยะ. “Patient with polycythemia vera receiving radiation to spleen: a case report and review of the literature”. Journal of Thai Association of Radiation Oncology 20, no. 1 (November 6, 2019): 22–26. accessed September 12, 2026. https://he01.tci-thaijo.org/index.php/jtaro/article/view/224287.