Second-trimester sonographic soft markers: what can we learn from the experience of first-trimester nuchal translucency screening?
Lau
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Evans
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MI
D000328:Adult; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D048208:Nuchal Translucency Measurement / Q000379:methods*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second