AU - Galéra C, Côté SM, Bouvard MP, et al TI - EArly risk factors for hyperactivity-impulsivity and inattention trajectories from age 17 months to 8 years PT - JOUR DP - 2011 TA - Archives of General Psychiatry pages = {1267-1275}, VI - 68 IP - 12 AID - 10.1001/archgenpsychiatry.2011.138 [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2011.138 SO - Archives of General Psychiatry December 1, 2011 68(12):1267