1. Department of Experimental Psychology University of Oxford Oxford UK
2. Postgraduate Program in Epidemiology Federal University of Pelotas Pelotas Brazil
3. Human Development and Violence Research Centre (DOVE) Federal University of Pelotas Pelotas Brazil
4. Department of Psychiatry University of Oxford Oxford UK
5. Department of Psychology University of Bath Bath UK
6. Department of Psychiatry Stellenbosch University Stellenbosch South Africa
7. Department of Psychiatry and Mental Health University of Cape Town Cape Town South Africa