NO AUTHORS LISTED. Communicable Diseases Surveillance: CDI volume 20 issue 20 (1996). Communicable Diseases Intelligence, [S. l.], v. 20, p. 429–437, 1996. DOI: 10.33321/cdi.1996.20.73. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1776. Acesso em: 10 apr. 2026.