Kongpitee, Kanokarn, Darawan Augsornwan, Wasitthe Setwong, Natthawadee Boonrueng, and Parakorn Surakulprapa. “Incidence and Predictive Factors for Post-Operative Delirium Among Older People”. Srinagarind Medical Journal 35, no. 2 (April 8, 2020): 193–198. Accessed April 30, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/241480.