No author listed. Communicable Diseases Intelligence volume 3 issue 13 - 6 July 1979 - whole issue. Commun Dis Intell (2018) [Internet]. 1979 Jul. 6 [cited 2026 Apr. 22];3:1-14. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3226