1. Centre for Health Economics Research and Evaluation, Faculty of Health, University of Technology Sydney, Broadway, Australia
2. Family Planning NSW, Ashfield, Australia
3. Global and Women’s Health, Public Health and Preventive Medicine, Monash University, Melbourne, Australia
4. Judith Lumley Centre, La Trobe University, Melbourne, Australia
5. Department of Obstetrics, Gynaecology & Neonatology, University of Sydney, Central Clinical School, Royal Prince Alfred Hospital, Sydney, New South
6. Australian Research Centre for Sex, Health and Society (ARCSHS), La Trobe University, Melbourne, Australia
7. Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, Australia
8. School of Public Health, University of Sydney, Sydney, Australia
9. Department of Family Practice, University of British Columbia, Vancouver, Canada
10. Department of General Practice, Monash University, Notting Hill, Australia