Studies of heart disease mortality. : An analysis of the accuracy of deaths recorded as being due to heart disease in Washington, D.C., during 1932, with a discussion of the defects of the present method of tabulating deaths, and suggestions for a new system based upon etiological factors / by O.F. Hedley, passed assistant surgeon, United States Public health service. Prepared by direction of the surgeon general.
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| Main Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. print. off,
1936.
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| Series: | Public health bulletin ;
no. 231. |
| Subjects: |