Hull BP, Lawrence GL, MacIntyre CR, McIntyre PB. Estimating immunisation coverage: is the ’third dose assumption’ still valid?. Commun Dis Intell (2018) [Internet]. 2003 Sep. 30 [cited 2026 Apr. 5];27:357-61. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/2440