No abstract available
MeSH terms
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California
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Contraceptive Agents*
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Contraceptive Devices, Female / statistics & numerical data*
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Contraceptives, Oral
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Drug Utilization
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Female
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Humans
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Intrauterine Devices / statistics & numerical data
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Vaginal Creams, Foams, and Jellies
Substances
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Contraceptive Agents
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Contraceptives, Oral
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Vaginal Creams, Foams, and Jellies