No authors listed. Communicable Diseases Intelligence volume 17 issue 5 - 8 March 1993 - whole issue. Commun Dis Intell (2018) [Internet]. 1993 Mar. 8 [cited 2026 Apr. 10];17:90-110. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2852