Niruntarai, S., J. Pantuyosyunyong, and R. Othong. “Association of drug-warfarin interactions and supratherapeutic international normalized ratio of prothrombin time in the emergency department”. Thai Journal of Emergency Medicine, vol. 6, no. 1, Jan. 2025, pp. 39-62, https://he02.tci-thaijo.org/index.php/TJEM/article/view/270204.