Wonglumsom, W., S. Manochiopinij, S. Sirisali, P. Vattanaviboon, and K. Sirisali. “Evidence-based Learning as a Tool of Competency Improvement for the Phlebotomist”. Kasetsart Journal of Social Sciences, vol. 32, no. 1, Apr. 2011, pp. 134-9, https://so04.tci-thaijo.org/index.php/kjss/article/view/246725.