Karjomanggolo, W., L. Tamaela, and H. Monintja. “Cardiothoracic Ratio of "Normal" Newborn Babies”. Paediatrica Indonesiana 14, no. 11-12 (July 11, 2017): 208-17. Accessed April 19, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1515.