No abstract available
MeSH terms
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Cerebral Arteries / diagnostic imaging
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Female
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Fetal Diseases / diagnostic imaging
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Fetal Growth Retardation / diagnostic imaging
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Humans
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Obstetrics
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Practice Patterns, Physicians'
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Pregnancy
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Pregnancy Complications / diagnostic imaging
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Ultrasonography, Doppler* / methods
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Ultrasonography, Doppler* / statistics & numerical data
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Ultrasonography, Prenatal* / methods
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Ultrasonography, Prenatal* / statistics & numerical data
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Umbilical Arteries / diagnostic imaging