Thaweesombat, S., K. Fukfon, and A. Suwansirichareon. “Effects of pre and post-operative information program on quality of life and anxiety of patients undergoing open heart surgery, Chiangrai Prachanukroh Hospital”. Thai Journal of Cardio-Thoracic Nursing, vol. 32, no. 2, Mar. 2022, pp. 105-19, https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/244373.