O'BRIEN, Kathleen; BARR, Ian G. Annual report of the National Influenza Surveillance Scheme, 2006. Communicable Diseases Intelligence, [S. l.], v. 31, p. 167–179, 2007. DOI: 10.33321/cdi.2007.31.12. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1667. Acesso em: 9 apr. 2026.