Nafrialdi, Nafrialdi, Sake Martina, Mulyadi Djer, and Melva Louisa. “Plasma Digoxin Levels and Ejection Fraction in Pediatric Heart Failure”. Paediatrica Indonesiana 55, no. 6 (November 30, 2016): 322-7. Accessed November 23, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/65.