HAMMADI, A. A.; ABED, I. K.; ABED, H. A. Survey Study of Covid19 Infection in Kerbala City Iraq. Scientific Journal of Medical Research, [S. l.], v. 6, n. 24, 2022. Disponível em: https://sjomr.org.in/index.php/SJOMR/article/view/242. Acesso em: 14 mar. 2025.