No author listed. Communicable Diseases Intelligence volume 7 issue 21 - 21 October 1983 - whole issue. Commun Dis Intell (2018) [Internet]. 1983 Oct. 21 [cited 2026 Jun. 27];7:1-12. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3133