Piyaprapaphan, P., T. Kitsahawong, K. Chimtim, P. Sribootta, K. Chitpiromsak, S. Bumrerraj, and M. Kanato. “Proportion of Clients at Faculty of Medicine KKU’s Cafeteria With Sufficient Knowledge Regarding Sodium Intake”. Srinagarind Medical Journal, vol. 33, no. 5, July 2018, pp. 49-50, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/137043.