Bansal, A.; Gupta, A.; Lachyan, A.; Choudhary, D.; Sharma, R.; Dhania, S.; Bansal, A. Correlation of Serum Ferritin, LDH, CRP With Chest Findings- CT Severity Index in COVID-19 Patients. Int J Community Med Public Health 2023, 10, 3698-3704.