1. ; Clinical Psychology Unit, School of Psychology; University of Sydney; Sydney New South Wales Australia
2. ; Medical Psychology Research Unit, Department of Psychological Medicine; University of Sydney; Sydney New South Wales Australia
3. ; Hereditary Cancer Clinic, Prince of Wales Hospital; Sydney New South Wales Australia
4. ; Prince of Wales Hospital Clinical School; University of New South Wales; New South Wales Australia
5. ; Screening and Test Evaluation Program, School of Public Health; University of Sydney; Sydney New South Wales Australia