No author listed. Communicable Diseases Intelligence volume 2 issue 20 - Reporting period 21 September to 4 October 1978 - whole issue. Commun Dis Intell (2018) [Internet]. 1978 Oct. 4 [cited 2026 Apr. 17];2:1-11. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3261