Sankham, Phornphan, Ketsarin Utriyaprasit, Thitipong Tankumpuan, and Pairoj Khruekarnchana. “Predictors of Older Patients’ Stay in the Emergency Department”. Journal of Thailand Nursing and Midwifery Council 37, no. 01 (January 31, 2022): 125–145. accessed June 24, 2025. https://he02.tci-thaijo.org/index.php/TJONC/article/view/253575.