No authors listed. Communicable Diseases Intelligence volume 18 issue 20 - 3 October 1994 - whole issue. Commun Dis Intell (2018) [Internet]. 1994 Oct. 3 [cited 2026 Apr. 23];18:474-92. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2841