Wahab, Fatchul, Mahrus Abdul Rahman, Teddy Ontoseno, Risa Etika, Alit Utamayasa, Taufiq Hidayat, and Sarmanu Sarmanu. “Oxygen Saturation Among Newborns in the First 10 Hours of Life to Detect Critical Congenital Heart Disease - Ductus Dependent”. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya 4, no. 2 (July 29, 2020): 237–245. Accessed May 4, 2024. https://journal.um-surabaya.ac.id/qanunmedika/article/view/4258.