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An assessment of the effect of improved working conditions on bladder tumor incidence in a benzidine manufacturing
American Industrial Hygiene Association Journal
|January 1, 1976
Abstract:
Bladder tumor cases at a dye manufacturing plant showed a statistically significant reduction in incidence of tumors following the advent of process changes and strict industrial hygiene control. A useful method of statistical analysis is employed which may have wider use, especially in cases lacking complete epidemiological data.