No author listed (1978) “Communicable Diseases Intelligence volume 2 issue 20 - Reporting period 21 September to 4 October 1978 - whole issue”, Communicable Diseases Intelligence, 2, pp. 1–11. Available at: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/3261 (Accessed: 17 April 2026).