Are there sex differences in the predictive validity of DSM-IV ADHD among younger children?
Lahey BB, Hartung CM, Loney J, Pelham WE, Chronis AM, Lee SS. Are there sex differences in the predictive validity of DSM-IV ADHD among younger children? J Clin Child Adolesc Psychol. 2007 Apr-Jun; 36(2):113-26.