Peranginangin RH, Tobing TCL, Meirina F, Ichwan M, Adriansyah R, Yani GN. Association between Adherence to Secondary Prophylaxis and the Severity of Valvular Heart Disease in Children with Rheumatic Heart Disease. IJGHR [Internet]. 2026 Sep. 26 [cited 2026 Sep. 26];8(5):835-44. Available from: https://jurnal2.globalhealthsciencegroup.com/index.php/IJGHR/article/view/2428