Ritonga, Sri Murni, Ekawati Haksari, and Purnomo Suryantoro. “Detection of Hypoxemia and Hyperoxemia by Pulse Oximetry in Neonates and Children”. Paediatrica Indonesiana 48, no. 6 (September 15, 2016): 346-9. Accessed April 28, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/627.