NO AUTHORS LISTED. Communicable Diseases Intelligence volume 17 issue 22 - 1 November 1993 - whole issue. Communicable Diseases Intelligence, [S. l.], v. 17, p. 502–527, 1993. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2869. Acesso em: 13 apr. 2026.