[1] Univ Fed Rio de Janeiro, Inst Biomed Sci, Rio De Janeiro, Brazil
[2] Consejo Nacl Invest Cient & Tecn, ENyS, Inst Studies Neurosci & Complex Syst Studies, Buenos Aires, DF, Argentina
[3] Univ Fed Rio Grande do Sul, Dept Genet, Inst Biosci, Porto Alegre, RS, Brazil
[4] Hosp Clin Porto Alegre, Med Genet Serv, Inst Nacl Genet Med Populac, Porto Alegre, RS, Brazil