NO AUTHORS LISTED. Communicable Diseases Intelligence volume 18 issue 7 - 4 April 1994 - whole issue. Communicable Diseases Intelligence, [S. l.], v. 18, p. 162–178, 1994. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2828. Acesso em: 13 apr. 2026.