Chaiwcharn, Tamaporn, and Kamonmarn Virutsetazin. “The Effect of a Brain Training Card Game on Reducing the Risk of Dementia in the Elderly”. Journal of The Department of Medical Services 51, no. 1 (March 18, 2026): 14–21. accessed September 25, 2026. https://he02.tci-thaijo.org/index.php/JDMS/article/view/273728.