[1] Hosp Sick Children, Dept Psychiat Neurosci & Mental Hlth, Toronto, ON, Canada
[2] Univ Toronto, Fac Med, Dept Psychiat, Toronto, ON, Canada
[3] Univ Toronto, Fac Med, Dept Pediat, Toronto, ON, Canada
[4] Holland Bloorview Res Inst, Toronto, ON, Canada
[5] Hosp Sick Children, Div Paediat Med, Toronto, ON, Canada
[6] Queens Univ, Dept Psychiat, Kingston, ON, Canada
[7] Queens Univ, Fac Arts & Sci, Dept Psychol, Kingston, ON, Canada
[8] Western Univ, Schulich Sch Med & Dent, Dept Psychiat, London, ON, Canada
[9] McMaster Univ, Fac Hlth Sci, Dept Psychiat & Behav Neurosci, Hamilton, ON, Canada