Lubis, A. C. ., Nasution, A. N. ., & Lubis, H. A. P. . (2023). Prevalence of Congenital Heart Disease and Pediatric Rhythm Disorder or Arrhythmia in Children in Rantau-Prapat City, North Sumatra, Indonesia. Journal of Endocrinology, Tropical Medicine, and Infectious Disease (JETROMI), 5(4), 169–176. https://doi.org/10.32734/jetromi.v5i4.14332