title: A thirty-year follow-up of treatment effects.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003156:Community Mental Health Services; D005500:Follow-Up Studies; D006801:Humans; D007604:Juvenile Delinquency / Q000534:rehabilitation*; D008297:Male; D008404:Massachusetts