NO AUTHOR LISTED. Communicable Diseases Intelligence volume 14 issue 19 - 24 September 1990 - whole issue. Communicable Diseases Intelligence, [S. l.], v. 14, p. 1–18, 1990. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2952. Acesso em: 5 apr. 2026.