Panamonta, M., Chaikitpinyo, A., Klungboonkrong, V., Tantisirin, C., & Bhuripanyo, K. (2013). Hert Diseases in School Children : A PreliminarySurvey in the Khon Kaen municipal area. Srinagarind Medical Journal, 1(4), 253–258. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13282