No authors listed. Communicable Diseases Intelligence volume 18 issue 12 - 13 June 1994 - whole issue. Commun Dis Intell (2018) [Internet]. 1994 Jun. 13 [cited 2026 Apr. 22];18:282-30. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2833