title: Serum screening for Down's syndrome. National policy would ensure consistency.
authors.forename: T
authors.initials: T
authors.lastname: Reynolds
authors.forename: R
authors.initials: R
authors.lastname: John
mesh_terms: D003376:Counseling; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006291:Health Policy; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013222:State Medicine; D006113:United Kingdom