Demographic patterns for nasopharyngeal
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Paul H. Levine; Roger R. Connelly; John M. Easton
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Article
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1980
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John Wiley and Sons
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French
β 717 KB
## Abstract Demographic and pathologic information on over 1,000 newly diagnosed patients with nasopharyngeal carcinoma was obtained from populationβbased registries in the United States. Ageβadjusted incidence rates were similar for whites and blacks and both were significantly lower than for Chin