A better way of approaching adolescent pregnancy.
Battin
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MP
D000293:Adolescent; D003431:Cross-Cultural Comparison; D005193:Family Planning Services / Q000639:trends*; D005260:Female; D005544:Forecasting; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007231:Infant, Newborn; D007434:Intrauterine Devices; D016912:Levonorgestrel; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000523:psychology / Q000706:statistics & numerical data*; D012736:Sex Education / Q000639:trends*
D016912:Levonorgestrel