1. Post-Graduate Program in Epidemiology, Federal University of Pelotas, Pelotas, Brazil
2. Departamento de Medicina Preventiva, Faculdade de Medicina FMUSP, Universidade de São Paulo, SP, Brasil
3. Population Health Sciences, University of Bristol, Bristol, UK
4. Graduate Program in Biosciences, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
5. Department of Genetics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
6. Federal University of Rio Grande do Sul, Department of Psychiatry, Child & Adolescent Psychiatry Unit, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil