title: On uncertainties and errors.
authors.forename: J C
authors.initials: JC
authors.lastname: McDonald
mesh_terms: D011785:Quality Assurance, Health Care / Q000379:methods* / Q000592:standards*; D011829:Radiation Dosage; D011835:Radiation Protection / Q000379:methods* / Q000592:standards*; D011874:Radiometry / Q000379:methods* / Q000592:standards; D012015:Reference Standards; D015203:Reproducibility of Results; D018570:Risk Assessment / Q000379:methods / Q000592:standards*; D012307:Risk Factors; D012680:Sensitivity and Specificity; D014481:United States