[1] Aarhus Univ, Dept Affect Disorders, Hosp Psychiat, Aarhus N, Denmark
[2] Aarhus Univ, Dept Clin Med, Aarhus, Denmark
[3] Aarhus Univ, Dept Clin Med, Aarhus, Denmark
[4] Univ Toronto, Dept Psychiat, Inst Med Sci, Toronto, ON, Canada
[5] Ctr Addict & Mental Hlth, Pharmacogenet Res Clin, Toronto, ON, Canada