title: Locus of control and pre-martial high school pregnancy.
mesh_terms: D000293:Adolescent; D001741:Black or African American; D005260:Female; D006801:Humans; D007389:Internal-External Control; D011247:Pregnancy; D012649:Self Concept; D012847:Single Person; D012923:Social Class; D013334:Students; D014481:United States