No author listed. Communicable Diseases Intelligence volume 11 issue 20 - 12 October 1987 - whole issue. Commun Dis Intell (2018) [Internet]. 1987 Oct. 12 [cited 2026 Apr. 17];11:1-16. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3032