Praphasorn, W., and S. Munyeun. “Systematic Literature Review: Assessment of Patients With Critical Illness and Nursing Outcomes”. Princess of Naradhiwas University Journal, vol. 15, no. 2, May 2023, pp. 176-92, https://li01.tci-thaijo.org/index.php/pnujr/article/view/257390.