Letter: Antenatal radiography and the ten-day rule.
D000293:Adolescent; D000328:Adult; D002648:Child; D000013:Congenital Abnormalities / Q000517:prevention & control*; D004622:Embryo, Mammalian / Q000528:radiation effects*; D005260:Female; D005865:Gestational Age; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000517:prevention & control*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011830:Radiation Effects; D012306:Risk; D013997:Time Factors; D006113:United Kingdom