Rizky Handayani, Dita Ayu Dewi Laras Sati, and Agustinus Mahardhika Sarayar. “The Efficacy of Secondary Prophylaxis in Reducing the Progression of Rheumatic Heart Disease in Children and Adolescents in Endemic Regions: A Systematic Review”. The International Journal of Medical Science and Health Research 25, no. 1 (January 12, 2026): 1–44. Accessed October 22, 2026. https://internationalmedicaljournal.org/index.php/ijmhsr/article/view/469.