[1] Univ Melbourne, Dept Clin & Biomed Sci, Geelong, Vic 3220, Australia
[2] Hosp Clin Porto Alegre, Ctr Pesquisas, Lab Psiquiatria Mol, Porto Alegre, RS, Brazil
[3] Univ Fed Rio Grande do Sul, Programa Posgrad Med Psiquiatria, Porto Alegre, RS, Brazil
[4] Hosp Clin Porto Alegre, Schizophrenia Program, Porto Alegre, RS, Brazil
[5] Orygen Res Ctr, Parkville, Vic, Australia
[6] Mental Hlth Res Inst, Parkville, Vic, Australia