Wongarn, R. ., N. . Thamonsiri, S. . Viboonyanon, N. . Densupsoontorn, and P. . Jirapinyo. “Dietary Patterns of Secondary-School Students at Grade VII and Grade X”. Siriraj Medical Journal, vol. 58, no. 4, Apr. 2006, pp. 751-3, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245811.