The effect of measurement error on the determination of Helicobacter pylori prevalence.
Cowling
D
D
Gardner
I
I
D004812:Epidemiologic Methods; D016481:Helicobacter Infections / Q000453:epidemiology*; D016480:Helicobacter pylori / Q000472:pathogenicity*; D006801:Humans; D015233:Models, Statistical; D015995:Prevalence; D012680:Sensitivity and Specificity