Overview of screening techniques. Recent advances in prenatal diagnosis for aneuploidy.
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Department of Obstetrics and Gynaecology, St. Bartholomew's Hospital, London, UK.
D002869:Chromosome Aberrations; D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*