Lindra, D. A., and O. A. . Sari. “The Relationship Between SpO2/FiO2 Ratio to Community Acquired Pneumonia Patient Outcomes at Kolonel Abunjani Bangko General Hospital”. Respiratory Science, vol. 4, no. 2, Feb. 2024, pp. 100-6, doi:10.36497/respirsci.v4i2.118.