Characteristics of severe influenza cases in Santa Fe province during the year 2016. Actualizaciones en Sida e InfectologĂ­a, [S. l.], v. 25, n. 96, 2021. DOI: 10.52226/revista.v25i96.102. DisponĂ­vel em: https://revista.infectologia.info/index.php/revista/article/view/102. Acesso em: 7 feb. 2026.