Correct estimation of parameters for ultrasound nuchal translucency screening.
Nicolaides
K H
KH
Snijders
R J
RJ
Cuckle
H S
HS
D004314:Down Syndrome / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D009333:Neck / Q000000981:diagnostic imaging*; D011247:Pregnancy; D016216:Ultrasonography, Prenatal