NO AUTHORS LISTED. Communicable Diseases Surveillance: CDI volume 22 issue 12 (1998). Communicable Diseases Intelligence, [S. l.], v. 22, p. 271–279, 1998. DOI: 10.33321/cdi.1998.22.60. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2206. Acesso em: 6 apr. 2026.