Tatu, T., P. Kaidkaseam, and P. Hathirat. “Hemoglonbin Typing by High Performance Liquid Chromatography”. Journal of Associated Medical Sciences, vol. 30, no. 2, Mar. 2015, p. 88, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60377.