สุวรรณโณ จ., ช่วยชู เ., and พลเพชร เ. “Association of risk level and major adverse cardiovascular events in patients with non-ST elevation myocardial infarction : a clinical assessment using GRACE risk score”. Thai Journal of Cardio-Thoracic Nursing, vol. 29, no. 1, Sept. 2018, pp. 16-28, https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/148142.