The Yale-New Haven Primary Prevention Project: a follow-up study.
D000124:Achievement; D001741:Black or African American / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D003156:Community Mental Health Services; D003237:Connecticut; D005500:Follow-Up Studies; D006801:Humans; D010290:Parents; D011322:Primary Prevention / Q000379:methods*; D012574:Schools