No abstract available
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Analgesics, Opioid / adverse effects*
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Female
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Humans
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Incidence
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Infant
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Infant, Newborn
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Male
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Mothers
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Neonatal Abstinence Syndrome / epidemiology*
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Opioid-Related Disorders / epidemiology*
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Pregnancy
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Pregnancy Complications / epidemiology*
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Rural Population / trends
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United States / epidemiology
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Urban Population / trends