title: A model for a new pyramid of prenatal care based on the 11 to 13 weeks' assessment.
authors.forename: Kypros H
authors.initials: KH
authors.lastname: Nicolaides
mesh_terms: D000782:Aneuploidy; D000013:Congenital Abnormalities / Q000175:diagnosis; D005260:Female; D005320:Fetal Macrosomia / Q000175:diagnosis; D020567:Fetal Weight; D005865:Gestational Age; D006291:Health Policy; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000517:prevention & control; D011295:Prenatal Care / Q000379:methods / Q000639:trends*; D011296:Prenatal Diagnosis / Q000379:methods / Q000639:trends*; D006113:United Kingdom