Down syndrome screening: determining the cutoff level of risk for invasive testing.
Schielen
P C J I
PC
Wildschut
H I J
HI
Loeber
J G
JG
D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000009:adverse effects / Q000379:methods; D009426:Netherlands; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000009:adverse effects / Q000379:methods*; D012372:ROC Curve; D018570:Risk Assessment