1.
Madiyono B, Trisnohadi H, Affandi M. HIS bundle electrocardiogram in children with secundum atrial defects and patent ductus arteriosus. PI [Internet]. 28Feb.1981 [cited 4Jul.2024];21(1-2):1-0. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1174