title: Letter: Antenatal misdiagnosis of neural-tube defects.
mesh_terms: D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D009420:Nervous System / Q000196:embryology*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins
chemical_list: D000509:alpha-Fetoproteins