Davis Kizhakkepeedika Rennis & Easwaramangalath Venugopal Krishnakumar 2022. The Predictive Value of Initial Arterial Blood Gas Variations in Pneumonia Patients with Type I/II Respiratory Failure. New Horizons in Medicine and Medical Research Vol. 9. (May 2022), 8–16. DOI:https://doi.org/10.9734/bpi/nhmmr/v9/6050F.