title: Is there any evidence for differential misclassification or for bias away from the null in the Swedish childhood cancer study?
authors.forename: G
authors.initials: G
authors.lastname: Mezei
authors.forename: L
authors.initials: L
authors.lastname: Kheifets
mesh_terms: D015982:Bias; D002648:Child; D002675:Child, Preschool; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004781:Environmental Exposure / Q000706:statistics & numerical data; D006801:Humans; D009369:Neoplasms / Q000453:epidemiology*; D012680:Sensitivity and Specificity; D013548:Sweden / Q000453:epidemiology