1 Adolescent Health and Wellbeing Program, Aboriginal Health Equity Theme, South Australian Health and Medical Research Institute, Adelaide, Australia; Global Adolescent Health Group, Maternal, Child and Adolescent Health Program, Burnet Institute, Melbourne Australia. Electronic address: peter.azzopardi@burnet.edu.au.
2 Senior Mental Health Technical Advisor, Program Director's Office, UNICEF, New York.
3 Global Adolescent Health Group, Maternal, Child and Adolescent Health Program, Burnet Institute, Melbourne Australia.
4 Division of Data, Analytics, Planning and Monitoring, UNICEF, New York, New York.
5 Adolescent Health Specialist, Health Section, UNICEF, New York, New York.
6 Division of Data, Analytics, Planning and Monitoring, UNICEF, New York, New York; Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
7 Murdoch Children's Research Institute, University of Melbourne, Melbourne Australia.