1. Institute of Psychology, Health and Society, University of Liverpool, Alder Hey Children’s Hospital, Mulberry House, Eaton Road, Liverpool, L12 2AP, England.
2. Jean Hailes Research Unit, Monash University, Melbourne, Australia.
3. NIHR School for Primary Care Research, University of Manchester, Manchester, England.
4. Centre for International Health, Burnet Institute, Melbourne, Australia.
5. Research and Training Centre for Community Development, Hanoi, Viet Nam.
6. Department of Mental Health and Substance Abuse, World Health Organization, Geneva, Switzerland.