Thaiyanan, Pakorn, Sukanya Somwangprasert, and Sanit Makankawkayoon. “Alpha-fetoprotein in patient with liver cancer and relation to hepatitis B surface antigenn”. Journal of Associated Medical Sciences 14, no. 1 (July 6, 2016): 35. accessed September 13, 2026. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/61910.