Butthep, C., P. Vanittanakorn, and C. Saeng-Udom. “LEUKOCYTE ALKALINE PHOSPHATASE ACTIVITY IN DESEASES”. Journal of Associated Medical Sciences, vol. 10, no. 1, June 2016, p. 9, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60856.