1. Department of Adolescent Medicine The Children’s Hospital at Westmead Sydney NSW Australia
2. Discipline of Child & Adolescent Health Sydney Medical School The University of Sydney Sydney NSW Australia
3. Susan Wakil School of Nursing and Midwifery Faculty of Medicine and Health The University of Sydney Sydney NSW Australia
4. Flinders Human Behaviour and Health Research Unit College of Medicine and Public Health Flinders University Adelaide SA Australia
5. The Academic Department of Adolescent Medicine The Children’s Hospital at Westmead Sydney NSW Australia