Mesh : Female Fetus / blood supply Humans Middle Cerebral Artery / diagnostic imaging embryology physiology Placental Circulation / physiology Pregnancy Pregnancy Trimesters Sensitivity and Specificity Ultrasonography, Doppler / methods standards Ultrasonography, Doppler, Color / methods Ultrasonography, Prenatal / methods standards Umbilical Arteries / blood supply diagnostic imaging Uterine Artery / physiology
来 源:
DOI:10.1002/uog.12371
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