พิมพาสาร ป., วิโรจน์รัตน์ ว., and จิตรมนตรี น. “Factors Related to Self-Care Behaviours in Older Adults With Heart Failure”. The Journal of Thailand Nursing and Midwifery Council, vol. 33, no. 1, June 2018, pp. 103-15, https://he02.tci-thaijo.org/index.php/TJONC/article/view/118865.