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Estimating the prevalence of drug use from self-reports in a cohort for which biologic data are available for a subsample.

W.K. POOLE ; P.C. COOLEY ; P.M. FLYNN ; A.V. RAO ; Statistics Research Division. Research Triangle Institute. Research Triangle Park NC. USA |

Dans American journal of epidemiology (vol. 144, n° 4, 1996)

[BDSP. Notice produite par INIST h2MR0xBx. Diffusion soumise à autorisation]. Diagnostic procedures, used singly or in combination, are crucial in the determination of the presence and prevalence of medical and other conditions. In the absence o[...]

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