Poomlek, V. ., Chaitree, W. ., Thongcharoen, P. ., Panchavinnin, P. and Opartkiattikul, N. . (2008) “A Comparative Study of Portable Monitors (CoaguCheck®XS) for International Normalized Ratio (INR)”, Siriraj Medical Journal, 60(1), pp. 10–13. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246293 (Accessed: 24 April 2024).