title: Goodenough-Harris test estimates of intellectual maturity of youths 12-17 years: demographic and socioeconomic factors.
mesh_terms: D000293:Adolescent; D002648:Child; D003710:Demography; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D011386:Projective Techniques; D012959:Socioeconomic Factors; D014481:United States