NO AUTHORS LISTED. Communicable Diseases Surveillance: CDI volume 33 issue 2 (2009). Communicable Diseases Intelligence, [S. l.], v. 33, p. 239–255, 2009. DOI: 10.33321/cdi.2009.33.26. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1547. Acesso em: 6 apr. 2026.