title: X-rays in pregnancy and risk of childhood cancer.
authors.forename: J
authors.initials: J
authors.lastname: Ennis
authors.forename: C R
authors.initials: CR
authors.lastname: Muirhead
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007938:Leukemia / Q000209:etiology*; D008223:Lymphoma / Q000209:etiology*; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D011859:Radiography / Q000009:adverse effects*; D012306:Risk