Leelasettakul, W., L. Kitrungrote, and V. Chittitavorn. “Predictive Factors of Sleep Quality Among Patients Undergoing Cardiac Surgery in Intensive Care Unit”. Thai Journal of Cardio-Thoracic Nursing, vol. 34, no. 2, Jan. 2024, pp. 31-43, https://he02.tci-thaijo.org/index.php/journalthaicvtnurse/article/view/261893.