title: Letter: Antenatal misdiagnosis of spina bifida.
mesh_terms: D000653:Amniotic Fluid / Q000166:cytology; D002452:Cell Count; D005260:Female; D006801:Humans; D008264:Macrophages / Q000473:pathology; D011247:Pregnancy; D011296:Prenatal Diagnosis; D016135:Spinal Dysraphism / Q000175:diagnosis*