1. Centre for Rural Health North Coast; School of Public Health; Sydney Medical School; University of Sydney; NSW Australia
2. Centre for Rural Health, North Coast; University of Sydney; Sydney NSW Australia
3. School of Health at Charles Darwin University; Darwin NT Australia
4. Queensland Centre for Mothers & Babies; University of Queensland; Brisbane Qld Australia
5. Menzies School of Health Research; Charles Darwin University; Darwin NT Australia
6. Midwifery Research Unit; Australian Catholic University and the Mater Medical Research Institute; Qld Australia