[1] Univ Toronto, Schizophrenia Div, Complex Care & Recovery Program, Ctr Addict & Mental Hlth, Toronto, ON, Canada
[2] Univ Toronto, Dept Psychiat, Toronto, ON, Canada
[3] Keio Univ, Sch Med, Dept Neuropsychiat, Tokyo, Japan
[4] Univ Toronto, Dept Anthropol, Toronto, ON, Canada
[5] Univ Toronto, Inst Med Sci, Toronto, ON, Canada
[6] Ctr Addict & Mental Hlth, Campbell Family Mental Hlth Res Inst, Toronto, ON, Canada