Deriving risks of Down's syndrome from nuchal translucency measurements.
Crossley
J A
JA
Aitken
D A
DA
D000886:Anthropometry / Q000379:methods*; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D016013:Likelihood Functions; D009333:Neck / Q000000981:diagnostic imaging*; D011237:Predictive Value of Tests; D011247:Pregnancy; D015203:Reproducibility of Results; D012307:Risk Factors; D016216:Ultrasonography, Prenatal / Q000379:methods*