Down's syndrome screening in UK.
Wald
N J
NJ
Huttly
W
W
Wald
K
K
Kennard
A
A
D004314:Down Syndrome / Q000175:diagnosis / Q000235:genetics / Q000517:prevention & control*; D005260:Female; D005820:Genetic Testing / Q000379:methods*; D006801:Humans; D008297:Male; D008423:Maternal Age; D018566:Pregnancy, High-Risk; D006113:United Kingdom