No abstract available
MeSH terms
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Analgesia, Epidural*
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Analgesia, Obstetrical*
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Analgesics, Opioid / administration & dosage*
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Analgesics, Opioid / pharmacology
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Female
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Humans
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Infant, Newborn
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Injections, Intravenous
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Injections, Spinal
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Labor, Obstetric / drug effects*
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Pain / drug therapy*
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Pain / etiology
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Pregnancy