Rozi, Achmad Syamsufandi, Ngakan Putu Parsama Putra, Ungky Agus Setyawan, and Aditya Sri Listyoko. “Comparison of ROX Index and Surfactant Protein-D With HFNC Outcome in COVID-19 Patients”. Medica Hospitalia : Journal of Clinical Medicine 10, no. 2 (July 31, 2023): 224–229. Accessed January 6, 2025. http://medicahospitalia.rskariadi.co.id:8080/medicahospitalia/index.php/mh/article/view/924.