Canadian journal of psychiatry. Revue canadienne de psychiatrie, vol.49, no.7, pp.487-91, 2004 (SCI-Expanded)
Objective: To determine whether Child Behavior Checklist/4-18 (CBCL) and Teacher Report Form (TRF) scores of children and adolescents with a first-time diagnosis of attention-deficit hyperactivity disorder (ADHD) are different and whether there is a similar difference in normal control subjects.