title: [Screening for trisomy 21 in France].
authors.affiliation: jeanyves.nau@gmail.com
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Nau
mesh_terms: D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005602:France; D006801:Humans; D011247:Pregnancy; D011264:Pregnancy Trimesters; D011296:Prenatal Diagnosis