1. Australian Research Centre in Sex, Health and Society, La Trobe University, Bundoora, Victoria, Australia
2. Department of Nursing Research, Cabrini Research, Malvern, Victoria, Australia
3. Graduate School of Public Health, St Luke’s International University, Tokyo, Japan
4. Department of General Practice, The University of Melbourne, Parkville, Victoria, Australia
5. Centre for Behavioural Research in Cancer, Cancer Council Victoria, Melbourne, Victoria, Australia