Hassan W, Najm M, Hasan A, Oudah K. Immunological aspects of Alpha 1 Antitrypsin in COVID-19 infection among the Populace and Pregnant Women. KCMJ [Internet]. 30Apr.2021 [cited 13Aug.2021];17(1):8-3. Available from: https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/242