title: [Combined nuchal translucency and biochemistry screening--unanswered questions and moral conflicts].
authors: Erwin
authors: E
authors: Bischofberger
authors: Sture
authors: S
authors: Gustafson
mesh_terms: D015415:Biomarkers / Q000097:blood; D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D006801:Humans; D048208:Nuchal Translucency Measurement / Q000941:ethics; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000941:ethics*
chemical_list: D015415:Biomarkers