1. World Health Organization (WHO) webpage;World Health Organization,2010
2. Policy of immunisation in emergency departments;Australasian College for Emergency Medicine,2012
3. Making choices: why parents present to the emergency department for non-urgent care;Williams,2006
4. Australia's health 2010. Australia's health series;Australian Institute of Health and Welfare,2010
5. Is an emergency department visit a marker for undervaccination and missed vaccination opportunities among children who have access to primary care;Rodewald;Pediatrics,1993