No author listed. Communicable Diseases Intelligence volume 14 issue 1 - 15 January 1990 - whole issue. Commun Dis Intell (2018) [Internet]. 1990 Jan. 15 [cited 2026 Apr. 10];14:1-17. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2934