1. Newcastle Institute of Public Health, Level 2, David Maddison Building, Royal Newcastle Hospital, Corner of King & Watt Streets, Newcastle, New South Wales, 2300, Australia
2. University of Newcastle, Callaghan, NSW
3. Newcastle Melanoma Clinic, Wallsend, NSW
4. NSW Cancer Council, Cancer Education Research Program, Wallsend
5. Department of Education, University of Newcastle, USA