[1] Univ Fed Ciencias Saude Porto Alegre, Grad Program Biosci, Porto Alegre, RS, Brazil
[2] Univ Fed Rio Grande do Sul, Inst Biosci, Dept Genet, Porto Alegre, RS, Brazil
[3] Univ Fed Rio Grande Rio Grande do Sul, Grad Program Genet & Mol Biol, Porto Alegre, RS, Brazil
[4] Univ Fed Rio Grande do Sul, Hosp Clin Porto Alegre, ADHD & Dev Psychiat Programs, Porto Alegre, RS, Brazil
[5] Univ Fed Pelotas, Postgrad Program Epidemiol, Pelotas, RS, Brazil
[6] Natl Inst Dev Psychiat Children & Adolescents, Sao Paulo, Brazil
[7] Univ Fed Rio Grande do Sul, Grad Program Psychiat & Behav Sci, Porto Alegre, RS, Brazil
[8] Univ Fed Rio Grande do Sul, Fac Med, Dept Psychiat & Legal Med, Porto Alegre, RS, Brazil
[9] Univ Sao Paulo, Dept Physiol & Biophys, Inst Ciencias Biomed, Sao Paulo, Brazil
[10] Univ Sao Paulo, Grad Program Human Physiol, Inst Ciencias Biomed, Sao Paulo, Brazil
[11] Univ Vale Taquari Univates, Grad Program Biotechnol, Lajeado, Brazil