Aggarwal, Juhi, Jyoti Batra, Sojit Tomo, Rohit Bhagat, and Pradhumn Katara. “Analysis of Biochemical and Immune Biomarker Abnormalities Associated With Severe Illness and Mortality in COVID -19 Disease”. International journal of health sciences 6, no. S1 (March 23, 2022): 2021–2027. Accessed September 30, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/4980.