This paper examines the effects of systematic and random errors in recall and of selection bias in case–control studies of mobile phone use and cancer. These sensitivity analyses are based on ...
Measurement error in exposure assessment is unavoidable. Statistical methods to correct for such errors rely upon a valid error model, particularly regarding the ...
Figure 1 shows that individual measurement values hover around a mean value and the difference between the mean value and true value is the systematic error of ...
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