Virginity pledge ineffective against teen sex despite government funding, US study finds.
Tanne
Janice Hopkins
JH
D000293:Adolescent; D005260:Female; D005380:Financing, Government; D006801:Humans; D033182:Intention; D012736:Sex Education / Q000191:economics*; D012746:Sexual Abstinence / Q000523:psychology; D012725:Sexual Behavior / Q000523:psychology*; D014481:United States