Jumrutruttanakorn, T., Sanguansermsri, T. and Punyakeaw, A. (2015) “A Modified Microcolumn Chromatography for Hb A2 Determination”, Journal of Associated Medical Sciences, 31(1), p. 31. available at: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60356 (accessed: 13 September 2026).