1. College of Nursing and Health Sciences Flinders University Adelaide South Australia Australia
2. Sydney Ultrasound for Women Sydney New South Wales Australia
3. School of Nursing and Midwifery Deakin University and Western Health Partnership Burwood Victoria Australia
4. Sydney Institute for Women, Children and their Families Royal Prince Alfred Hospital Sydney New South Wales Australia
5. Discipline of Obstetrics, Gynaecology and Neonatology Faculty of Medicine University of Sydney Sydney New South Wales Australia