[1] Univ Oulu, Dept Psychiat, Res Unit Clin Neurosci, Oulu 90014, Finland
[2] Univ Cambridge, Cambridge Cognit, Cambridge CB25 9TU, England
[3] Univ Hosp, Dept Psychiat, Helsinki 00029, Finland
[4] Univ Helsinki, Helsinki 00029, Finland
[5] Finnish Inst Hlth & Welf THL, Mental Hlth Unit, Helsinki 00271, Finland
[6] Univ Eastern Finland, Niuvanniemi Hosp, Dept Forens Psychiat, Kuopio 70240, Finland
[7] Univ Helsinki, Inst Mol Med Finland FIMM, Helsinki 00014, Finland
[8] Mehilainen, Pohjoinen Hesperiankatu 17 C, Helsinki 00260, Finland
[9] Univ Turku, Dept Psychiat, Turku 20014, Finland
[10] Turku Univ Hosp, Dept Psychiat, Turku 20521, Finland
[11] Tampere Univ, Fac Med & Hlth Technol, Tampere 33014, Finland
[12] Pirkanmaa Hosp Dist, Dept Psychiat, Tampere 33521, Finland
[13] Social Serv & Hlth Care Sect, Helsinki 00099, Finland
[14] Univ Helsinki, Dept Psychiat, Helsinki 00014, Finland
[15] Karolinska Inst, Dept Clin Neurosci, S-17177 Stockholm, Sweden
[16] Stockholm City Council, Ctr Psychiat Res, S-11364 Stockholm, Sweden
[17] Univ Oulu, Infotech Oulu, Oulu 90014, Finland
[18] Oulu Univ Hosp, Northern Finland Biobank Borealis, Oulu 90220, Finland
[19] Univ Oulu, Fac Biochem & Mol Med, Oulu 90014, Finland
[20] Univ Oulu, Kvantum Inst, Oulu 90014, Finland
[21] Broad Inst MIT & Harvard, Stanley Ctr Psychiat Res, Cambridge, MA 02142 USA
[22] Massachusetts Gen Hosp, Analyt & Translat Genet Unit, Boston, MA 02114 USA
[23] Oulu Univ Hosp, Dept Psychiat, Oulu 90220, Finland