Statistical studies of heart disease. VIII. Mortality from heart disease among Negroes as compared with white persons.
| Autor: | PENNELL MY, LEHMAN JL |
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| Jazyk: | angličtina |
| Zdroj: | Public health reports (Washington, D.C. : 1896) [Public Health Rep (1896)] 1951 Jan 19; Vol. 66 (3), pp. 57-80. |
| Databáze: | MEDLINE |
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