Problem behavior and developmental transition in adolescence.
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[1] J. Kantner,et al. Sexual activity, contraceptive use and pregnancy among metropolitan-area teenagers: 1971-1979. , 1980, Family planning perspectives.
[2] R Jessor,et al. Psychosocial correlates of marijuana use and problem drinking in a national sample of adolescents. , 1980, American journal of public health.