NO AUTHOR LISTED. Communicable Diseases Intelligence volume 5 issue 25 - 18 December 1981 - whole issue. Communicable Diseases Intelligence, [S. l.], v. 5, p. 1–13, 1981. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3187. Acesso em: 8 apr. 2026.