Bansal, Ankush, Aayushi Gupta, Abhishek Lachyan, Dhirender Choudhary, Roshni Sharma, Swati Dhania, and Aman Bansal. “Correlation of Serum Ferritin, LDH, CRP With Chest Findings- CT Severity Index in COVID-19 Patients”. International Journal Of Community Medicine And Public Health 10, no. 10 (September 30, 2023): 3698–3704. Accessed October 27, 2025. https://www.ijcmph.com/index.php/ijcmph/article/view/11501.