1. Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
2. Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, UK
3. ESRC Centre for Society and Mental Health, King’s College London, UK
4. Department of Psychological Medicine, King’s College London Institute of Psychiatry Psychology & Neuroscience, UK
5. Division of Global Mental Health, George Washington University, DC, USA
6. Child & Adolescent Psychiatry Division, Hospital de Clínicas de Porto Alegre, Brazil