Pre-natal screening for Down's syndrome.
Phillips
A
A
Wakeman
A
A
D004314:Down Syndrome / Q000175:diagnosis* / Q000191:economics; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000191:economics; D006801:Humans; D008403:Mass Screening / Q000191:economics*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000191:economics*