Assomadi, Sumaiyah, Doungrut Wattanakitkrilert, Kanaungnit Pongthavornkamol, and Chatkanok Dumavibhat. “Factors Affecting Sleep Quality in Patients With Chronic Heart Failure”. Nursing Science Journal of Thailand 37, no. 2 (May 27, 2019): 43–59. Accessed April 16, 2024. https://he02.tci-thaijo.org/index.php/ns/article/view/192585.