title: Screening for cystic fibrosis. Antenatal testing has higher yield.
authors.forename: D J
authors.initials: DJ
authors.lastname: Brock
mesh_terms: D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000517:prevention & control; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000517:prevention & control; D005820:Genetic Testing; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis