Thongpan, M. “Comparison of HARMS2-AF score and CHA2DS2-VASc score in prediction of postoperative atrial fibrillation after non- cardiac surgery”. Krabi Medical Journal, vol. 7, no. 2, Jan. 2025, pp. 1-13, https://he01.tci-thaijo.org/index.php/KBJ/article/view/273723.