Chaikitpinyo, A., M. Panamonta, W. Weraarchakul, S. Petcharatana, Y. Wongswadiwat, and A. Pantongwiriyakul. “Cardiac Sequelae of Patients With Rheumatic Fever During a Five-Year Follow-up in Srinagarind Hospital of Khon Kaen University(Thai)”. Asia-Pacific Journal of Science and Technology, vol. 11, no. 1, Apr. 2017, pp. 68-76, https://so01.tci-thaijo.org/index.php/APST/article/view/83044.