No abstract available
Keywords:
placental abnormality; prenatal diagnosis; ultrasound screening; ultrasound technique; umbilical cord abnormality; vasa previa.
MeSH terms
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Adult
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Female
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Humans
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Placenta / diagnostic imaging
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Pregnancy
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Ultrasonography, Prenatal / methods*
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Umbilical Cord / diagnostic imaging
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Vasa Previa / diagnosis*