“Comparison of the Spo2 Fio2 Ratio and the Pao 2 Fio2 Ratio in Patients With Acute Lung Injury or Acute Respiratory Distress Syndrome”. Global Journal of Medical Research 14, no. 34 (July 24, 2014): 11–15. Accessed October 24, 2026. https://medicalresearchjournal.org/index.php/GJMR/article/view/.