No author listed. Communicable Diseases Intelligence volume 11 issue 24 - 7 December 1987 - whole issue. Commun Dis Intell (2018) [Internet]. 1987 Dec. 7 [cited 2026 Apr. 18];11:1-34. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3036