Panja, Souvik, Sanjay Kumar Mandal, and Bichayan Debbarma. 2024. “Correlation of Biochemical Markers With Chest CT Severity Index and Oxygen Saturation in Moderate to Severe COVID-19 Patients: A Cross-Sectional Study”. National Journal of Medical Research 14 (04):109-15. https://doi.org/10.55489/njmr.140420241018.