1. Department of Social and Community Health, Faculty of Medical and Health Sciences; The University of Auckland; Auckland New Zealand
2. Psychological Medicine; University of Otago; Dunedin New Zealand
3. Department of Psychological Medicine, Faculty of Medical and Health Sciences; The University of Auckland; Auckland New Zealand
4. Children and Young People Satellite, Cochrane Common Mental Disorders; The University of Auckland; Auckland New Zealand
5. WellSouth, Primary Care Organisation; Dunedin New Zealand
6. Centre for Suicide Research, Department of Psychiatry; University of Oxford; Oxford UK
7. Orygen; Parkville, Melbourne Australia
8. Centre for Youth Mental Health; The University of Melbourne; Melbourne Australia