| Literature DB >> 327560 |
Abstract
Entities:
Keywords: Americas; Child Mortality; Correlation Studies; Demographic Factors; Developed Countries; Economic Factors; Education; Infant Mortality--statistics; Mortality; North America; Northern America; Population; Population Characteristics; Population Dynamics; Research Methodology; Socioeconomic Factors; Socioeconomic Status; Statistical Studies; Studies; Texas; United States; Urban Population
Mesh:
Year: 1977 PMID: 327560 DOI: 10.1080/19485565.1977.9988260
Source DB: PubMed Journal: Soc Biol ISSN: 0037-766X