NO AUTHOR LISTED. Communicable Diseases Intelligence volume 15 issue 3 - 11 February 1991 - whole issue. Communicable Diseases Intelligence, [S. l.], v. 15, p. 35–56, 1992. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2907. Acesso em: 15 apr. 2026.