M. Khalid, “Prognosis of Covid-19 Patients with Raised Neutrophil- Lymphocyte Ratio (NLR)”, Int J Pathol, vol. 19, no. 3, pp. 117–120, Feb. 2022, Accessed: Jan. 30, 2026. [Online]. Available: https://jpathology.com.65-21-161-183.cpanel.site/index.php/OJS/article/view/678