Hardsaithong, Dumrong, and Panja Kulapongs. “Northern Thai Hemogram : II Hemoglobin and Hematocrit Values in Healthy School-Age Children”. Journal of Associated Medical Sciences 4, no. 1 (January 18, 2015): 21. Accessed May 17, 2024. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60677.