Nuntharuksa, C. ., P. . Kittipanya-ngam, and P. . Wattanapan. “Dysphagia Knowledge of Stroke Patients With Dysphagia”. Srinagarind Medical Journal, vol. 36, no. 3, June 2021, pp. 328-32, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/251212.