First-Trimester Placental Volume and Vascularization Measured by 3-Dimensional Power Doppler Sonography in Pregnancies With Low Serum Pregnancy-Associated Plasma Protein A Levels
2009 ◽
Vol 28
(12)
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pp. 1615-1622
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2010 ◽
Vol 29
(6)
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pp. 911-916
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2010 ◽
Vol 24
(2)
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pp. 253-257
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2013 ◽
Vol 32
(2)
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pp. 247-255
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2014 ◽
Vol 33
(4)
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pp. 673-679
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2010 ◽
Vol 36
(4)
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pp. 433-438
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