The relationship of intra-uterine radiation to subsequent mortality and development of leukemia in children. A prospective study.

Adult Age Factors Birth Weight Blacks Child, Preschool Congenital Abnormalities/epidemiology Epidemiologic Methods Female Fetus/radiation effects Humans Infant Infant Mortality Infant, Newborn Leukemia/epidemiology,mortality Leukemia, Radiation-Induced/epidemiology Male Maryland Maternal Age Mortality Pregnancy Pregnancy Complications/epidemiology Prospective Studies Radiation Effects Radiography/adverse effects Sex Factors Whites