NO AUTHORS LISTED. Communicable Diseases Surveillance: CDI volume 22 issue 2 (1998). Communicable Diseases Intelligence, [S. l.], v. 22, p. 23–30, 1998. DOI: 10.33321/cdi.1998.22.5. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2083. Acesso em: 13 apr. 2026.