title: Prenatal diagnosis policy in neural tube defects.
authors.forename: A
authors.initials: A
authors.lastname: Czeizel
mesh_terms: D000649:Amniocentesis; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014463:Ultrasonography