Childhood predictors of psychiatric disorders among boys: a prospective community-based follow-up study from age 8 years to early adulthood.
Sourander A, Multimäki P, Nikolakaros G, Haavisto A, Ristkari T, Helenius H, Parkkola K, Piha J, Tamminen T, Moilanen I, et al. J Am Acad Child Adolesc Psychiatry. 2005 Aug; 44(8):756-67.