| Literature DB >> 12335110 |
Abstract
Keywords: Age Distribution; Age Specific Death Rate--history; Age Specific Death Rate--statistics; Americas; Birth Rate; Blacks; Death Rate; Demographic Factors; Developed Countries; Epidemiologic Methods; Ethnic Groups; Infant Mortality; Massachusetts; Maternal Mortality; Mortality--history; Mortality--statistics; New York; North America; Northern America; Population; Population Dynamics; Research Methodology; Sex Distribution; United States; Whites
Mesh:
Year: 1977 PMID: 12335110
Source DB: PubMed Journal: Popul Bull ISSN: 0032-468X