Maeh, Raghad KH., and Hula Y. Fadhil. “Downregulation of CCL20 in Severe COVID-19 Infections and Its Association With NLRP3 Gene Polymorphisms”. Iraqi Journal of Science, vol. 66, no. 5, May 2025, pp. 1876-91, https://doi.org/10.24996/ijs.2025.66.5.9.