CHENG, Allen C et al. Influenza epidemiology, vaccine coverage and vaccine effectiveness in sentinel Australian hospitals in 2012: the Influenza Complications Alert Network (FluCAN). Communicable Diseases Intelligence, [S. l.], v. 37, p. 246–252, 2013. DOI: 10.33321/cdi.2013.37.37. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1245. Acesso em: 2 apr. 2026.