Antenatal detection of fetal abnormality--physical methods.
D000013:Congenital Abnormalities / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004724:Endoscopy; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011859:Radiography; D013010:Sonication