1. 1. Department of Health and Ageing. (2007a) The state of our public hospitals, June 2007 report. Available at: http://www.health.gov.au/internet/wcms/publishing.nsf/content/health-ahca-sooph-index07.htm (last accessed 8 January 2007).
2. 2. Australian Institute of Health and Welfare National Health Data Committee (2003) National health data dictionary - Version 12. from Available at: http://www.aihw.gov.au/publications/hwi/nhdd12/nhdd12-c06.pdf (last accessed 7 January 2008).
3. Research directions for specialist practice;Heartfield;Accident and Emergency Nursing,2000
4. Case finding and referral model for emergency department elders: a randomized clinical trial;Mion;Annals of Emergency Medicine,2003
5. A profile of US emergency departments in 2001;Sullivan;Annals of Emergency Medicine,2006