No authors listed. Communicable Diseases Intelligence volume 18 issue 2 - 24 January 1994 - whole issue. Commun Dis Intell (2018) [Internet]. 1994 Jan. 24 [cited 2026 Apr. 22];18:30-55. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2823