Increased nuchal translucency in trisomy
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Snijders, Rosalinde J.M.; Sebire, Neil J.; Nayar, Roshini; Souka, Athena; Nicola
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Article
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1999
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John Wiley and Sons
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English
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In a multicenter screening study for trisomy 21 involving ultrasonographic measurement of fetal nuchal translucency thickness (NT) at 10-14 weeks of gestation, 100,311 singleton pregnancies with a live fetus were examined. There were 46 cases of trisomy 13, and in 33 (72%) of these, the NT was above