title: Death rates from childhood leukaemia near nuclear sites. Epidemiological studies must define their cohort objectively.
authors.forename: W D
authors.initials: WD
authors.lastname: Atkinson
authors.forename: B C
authors.initials: BC
authors.lastname: Carpenter
mesh_terms: D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D004739:England / Q000453:epidemiology; D006801:Humans; D007953:Leukemia, Radiation-Induced / Q000401:mortality*; D009688:Nuclear Reactors; D015996:Survival Rate