Titlebook: Occupational Cancer Epidemiology; Pierre Band (Head) Conference proceedings 1990 Springer-Verlag Berlin Heidelberg 1990 Exposure.Occupatio

metropolitan

衰老

COLON

Prologue

Effects of Measurement Errors on Estimates of Exposure-Response Relationships,se is whether an association between level of exposure and risk has been demonstrated. For this purpose an association between an ordinal measure of exposure (e.g. three exposure categories) and risk is generally considered sufficient. Once a causal association has been established with reasonable c

肿块

Adjustment for Confounding in Occupational Cancer Epidemiology, for important confounding variables, such as smoking. This is because obtaining data on confounders is often costly and difficult. To what extent this lack of information is likely to cause serious bias in the estimation of occupation-disease relationships is the object of this paper.

poliosis

Statistical Issues in the Analysis of Data from Occupational Cohort Studies,ci and Johnson (1987) reviewed 55 cancer epidemiology papers published during 1982 in the ., the . and the . All but one of 20 occupational cohort studies that they identified employed the SMR as the principal method of analysis. In spite of its evident popularity, the SMR is particularly susceptibl

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Congeal

妈妈不开心

Urologist

Herbicides and Cancer: A Review and Discussion of Methodologic Issues,phenoxyacetic acid herbicides and chlorophenols (Eriksson et al. 1981; Hardell and Sandstrom 1979; Hardell et al. 1981). The possibility that these widely used and important commercial chemicals might be human carcinogens prompted a number of epidemiologic investigations. Reports from over 20 additi