1. Westmead Breast Cancer Institute Westmead New South Wales Australia
2. Discipline of Medical Radiation Sciences Faculty of Health Sciences University of Sydney Lidcombe New South Wales Australia
3. Screening and Test Evaluation Program School of Public Health (A27) Sydney Medical School University of Sydney Sydney New South Wales Australia
4. School of Public Health and Community Medicine University of New South Wales Sydney New South Wales Australia
5. Macquarie University Cancer Institute Macquarie University Hospital Australian School of Advanced Medicine Macquarie University Sydney New South Wales Australia