ABED, R. E., and M. AL-SALIH. “Estimation of Levels of TNF α, INF α Related With Serum Levels of Ferritin and D-Dimer the Prognosis of SARS COV 2 Infection”. Iranian Journal of Ichthyology, vol. 8, June 2021, pp. 78-87, https://ijichthyol.org/index.php/iji/article/view/010011.