[1] Foothills Med Ctr, Psychiat, Calgary, AB, Canada
[2] Alberta Childrens Prov Gen Hosp, Res Inst, Behav Res Unit, Calgary, AB, Canada
[3] Alberta Childrens Prov Gen Hosp, Res Inst, Paediat Stroke Program, Calgary, AB, Canada
[4] Alberta Childrens Prov Gen Hosp, Res Inst, Psychiat & Paediat, Calgary, AB, Canada