Romphruk, A., and C. Paupairoj. “Blood stock in 2010 for Srinagarind hospital and Queensirikit Heart Center of the Northeast”. Archives of Allied Health Sciences, vol. 22, no. 2, July 2010, pp. 139-48, https://he01.tci-thaijo.org/index.php/ams/article/view/66200.