1. School of Nursing and Midwifery The University of Newcastle Australia Callaghan NSW Australia
2. School of Medicine and Public Health The University of Newcastle Australia Callaghan NSW Australia
3. Priority Research Centre for Health Behaviour The University of Newcastle Australia Callaghan NSW Australia
4. Priority Research Centre for Brain & Mental Health The University of Newcastle Australia Callaghan NSW Australia
5. Priority Research Centre for Reproductive Science: Mothers and Babies University of Newcastle Australia Callaghan NSW Australia
6. Department of Psychological Medicine National University of Singapore Singapore
7. Institute of Mental Health Singapore National Addictions Management Service Singapore