No abstract available
Publication types
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Comment
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Comparative Study
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Letter
MeSH terms
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Contraceptives, Postcoital / pharmacology
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Contraceptives, Postcoital / therapeutic use*
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Female
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Humans
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Interinstitutional Relations
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Levonorgestrel / pharmacology
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Levonorgestrel / therapeutic use*
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Politics*
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Pregnancy
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Pregnancy, Unwanted
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Risk Assessment
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Science / ethics*
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United States
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United States Food and Drug Administration
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Women's Health*
Substances
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Contraceptives, Postcoital
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Levonorgestrel