title: Prenatal screening: incorporating the first trimester studies. Proceedings of an National Institute of Child Health and Human Development workshop. December 16-17, 2004.
mesh_terms: D000782:Aneuploidy; D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis