1. Care Policy and Evaluation Centre London School of Economics and Political Science London UK
2. Department of Neuropsychiatry Universidade Federal de Santa Maria Santa Maria Brazil
3. Graduation program in Psychiatry and Behavioural Sciences Universidade Federal do Rio Grande do Sul Porto Alegre Brazil
4. Wolfson Centre for Young People's Mental Health Division of Psychological Medicine and Clinical Neurosciences Cardiff University School of Medicine Cardiff UK
5. Institute of Psychiatry, Psychology & Neuroscience King's College London London UK
6. Child and Adolescent Mental Health Service South West London and St George's Mental Health NHS Trust London UK
7. Social, Genetic and Developmental Psychiatry Centre Institute of Psychiatry, Psychology & Neuroscience King's College London London UK