Statistical studies of heart disease. VIII. Mortality from heart disease among Negroes as compared with white persons.
作者： Maryland Y. Pennell , Josephine L. Lehman
DOI: 10.2307/4587609
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摘要:
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作者： Maryland Y. Pennell , Josephine L. Lehman
DOI: 10.2307/4587609
关键词:
摘要: