Serum screening for Down's syndrome.
Burton
P
P
Kurinczuk
J J
JJ
Botha
H
H
Lowry
A
A
Sheldon
T A
TA
D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D015233:Models, Statistical; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*