title: Factor analysis on ADHD and autism spectrum disorder DSM-IV-derived items shows lack of overlap.
authors.forename: Ahmad
authors.initials: A
authors.lastname: Ghanizadeh
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis*; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis*; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005163:Factor Analysis, Statistical; D006801:Humans