CASTELLI , Juan Manuel et al. Seroepidemiological monitoring of SARS-CoV-2 IgG in main railway stations in the city of Buenos Aires, Argentina . Revista Argentina de Salud Pública, [S. l.], v. 13, p. e39, 2021. Disponível em: https://www.rasp.msal.gov.ar/index.php/rasp/article/view/714. Acesso em: 19 may. 2024.