A clinical-statistical study on COVID-19 infection and death status at the Alshifaa Healthcare Center/ Baghdad. Baghdad Journal of Biochemistry and Applied Biological Sciences, [S. l.], v. 2, n. 04, p. 218–229, 2021. DOI: 10.47419/bjbabs.v2i04.71. Disponível em: https://bjbabs.org/index.php/bjbabs/article/view/71. Acesso em: 19 apr. 2026.