Maharana , Biswajit, Pallab Chakraborty, Sudhan Rackimuthu, Rusab Baig, and Shreeji Kadakia. “Paradoxical Role of Oxygen in the Treatment of Patients With COVID-19”. Monaldi Archives for Chest Disease 92, no. 2 (September 15, 2021). Accessed April 26, 2024. https://www.monaldi-archives.org/macd/article/view/1916.