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To evaluate whether the fivefold greater incidence rate ofsquamous-cell esophageal cancer in Black compared with White men is due totype of alcoholic beverage consumed or to other qualitative differences inalcohol consumption, we conducted a population-based case-control studywith373 males diagnosed with squamous-cell esophageal cancer (124 Whites and249 Blacks) and 1,364 male controls (750 Whites...
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