Kurniawan, Carolina, Indah Murni, Sasmito Nugroho, Noormanto Noormanto, and Roni Naning. “Lung Function Test in Children With Left-to-Right Shunt Congenital Heart Disease”. Paediatrica Indonesiana 58, no. 4 (July 27, 2018): 165-9. Accessed September 21, 2024. https://www.paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1805.