Taksinachanekij, S., Chaichun, J., Hinwiset, W., & Chaichun, A. (2010). Optimal PT-INR after Prosthetic Valve Replacement: Queen Sirikit Heart Center’s Experience. The Thai Journal of Surgery, 31(2). Retrieved from https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/225879