Sophia Lucille Rodriguez, and Lucia Fernandez. “Effectiveness of Secondary Prophylaxis With Benzathine Penicillin G in Preventing Recurrent Acute Rheumatic Fever and Rheumatic Heart Disease in Brazilian Children: A Randomized Controlled Trial”. Scientific Journal of Pediatrics 1, no. 1 (April 17, 2023): 50-61. Accessed March 10, 2025. https://phlox.or.id/index.php/sjped/article/view/15.