No abstract available
MeSH terms
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Adult
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Female
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Fetal Monitoring / methods*
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Fibronectins / blood*
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Gestational Age
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Humans
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Obstetric Labor, Premature / blood*
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Obstetric Labor, Premature / prevention & control*
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Predictive Value of Tests
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Pregnancy
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Premature Birth / blood*
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Premature Birth / prevention & control*
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Risk Assessment / methods*
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United States