Poungkaew, Autchariya, Pannipa Boontein, Sasima Tongsai, Noppawan Charoenyos, and Lanpattra Tanutpokeenun. 2020. “Factors Predicting Quality of Life Among Patients With Heart Failure”. Thai Journal of Cardio-Thoracic Nursing 31 (1). Bangkok, Thailand:179-97. https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/243988.