No authors listed. Communicable Diseases Intelligence volume 21 issue 18 - 4 September 1997-whole issue. Commun Dis Intell (2018) [Internet]. 1997 Sep. 4 [cited 2026 Jul. 16];21:245-60. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1076