No author listed. Communicable Diseases Intelligence volume 12 issue 25 - 19 December 1988 - whole issue. Commun Dis Intell (2018) [Internet]. 1998 Dec. 19 [cited 2026 Apr. 22];12:1-14. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3012