First and second trimester antenatal screening for Down's syndrome: the results of the Serum, Urine and Ultrasound Screening Study (SURUSS).
Wald
N J
NJ
Department of Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, Bart's and the London School of Medicine and Dentistry, UK.
Rodeck
C
C
Hackshaw
A K
AK
Walters
J
J
Chitty
L
L
Mackinson
A M
AM
D000328:Adult; D001317:Austria; D006063:Chorionic Gonadotropin / Q000097:blood / Q000652:urine; D004314:Down Syndrome / Q000097:blood / Q000000981:diagnostic imaging / Q000652:urine; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First / Q000097:blood / Q000652:urine; D011262:Pregnancy Trimester, Second / Q000097:blood / Q000652:urine; D011296:Prenatal Diagnosis / Q000191:economics / Q000379:methods*; D014463:Ultrasonography; D006113:United Kingdom; D000509:alpha-Fetoproteins / Q000378:metabolism*
D006063:Chorionic Gonadotropin; D000509:alpha-Fetoproteins