No abstract available
MeSH terms
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Expectorants / adverse effects*
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Expectorants / therapeutic use
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Female
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Guaifenesin / adverse effects*
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Guaifenesin / therapeutic use
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Hernia, Inguinal / etiology*
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Humans
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Neural Tube Defects / etiology*
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Pregnancy
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Prenatal Exposure Delayed Effects*
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Risk Factors