title: The psychometric assessment of children with learning disabilities: an index derived from a principal components analysis of the WISC-R.
mesh_terms: D002648:Child; D005260:Female; D006801:Humans; D007859:Learning Disabilities / Q000175:diagnosis*; D008297:Male; D011594:Psychometrics; D012737:Sex Factors; D014705:Verbal Behavior; D014888:Wechsler Scales