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American Journal of Public Health
|
April 1, 1977
The underutilization of vital statistics
C L Erhardt
American Journal of Public Health
|
October 1, 1971
Never let facts interfere
C L Erhardt
American Journal of Public Health
|
September 1, 1973
A study of risks, medical care, and infant mortality. 2. Ethnic group, education of mother, and birth weight
C L Erhardt, H C Chase
American Journal of Public Health
|
November 1, 1971
Seasonal patterns of conception in New York City
C L Erhardt, F G Nelson, J Pakter
Archives of Environmental Health
|
June 1, 1970
An epidemiological approach to infant mortality
C L Erhardt, H Abramson, J Pakter, et al.
Page
of 1
Search research articles
Search
Showing results (1-10 of 5) with videos related to
Sort By:
Page
of 1
American Journal of Public Health
|
April 1, 1977
The underutilization of vital statistics
C L Erhardt
American Journal of Public Health
|
October 1, 1971
Never let facts interfere
C L Erhardt
American Journal of Public Health
|
September 1, 1973
A study of risks, medical care, and infant mortality. 2. Ethnic group, education of mother, and birth weight
C L Erhardt, H C Chase
American Journal of Public Health
|
November 1, 1971
Seasonal patterns of conception in New York City
C L Erhardt, F G Nelson, J Pakter
Archives of Environmental Health
|
June 1, 1970
An epidemiological approach to infant mortality
C L Erhardt, H Abramson, J Pakter, et al.
Page
of 1