Kahnom, M., Uddin, R. A. M. E. ., Ghose, A. ., Zahed, A. S. M. ., Islam, M. K. ., Karim, R. ., … Hossain, M. A. . (2023). Predictors of Duration and Demand of Oxygen Therapy in Hospitalized RT-PCR Positive COVID-19 Patients: Demand of Oxygen Therapy in Hospitalized RT-PCR Positive COVID-19 Patients. Bangladesh Medical Research Council Bulletin, 49(1), 75–80. https://doi.org/10.3329/bmrcb.v49i1.66754