title: The classification of child psychopathology: a review and analysis of empirical efforts.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D001523:Mental Disorders / Q000145:classification* / Q000175:diagnosis; D008722:Methods; D011581:Psychological Tests / Q000592:standards; D011594:Psychometrics; D013577:Syndrome