title: Dose levels in pregnancy.
authors.forename: P R
authors.initials: PR
authors.lastname: Downey
authors.forename: J
authors.initials: J
authors.lastname: Cormack
mesh_terms: D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods; D011829:Radiation Dosage; D011859:Radiography