| Literature DB >> 12309128 |
Abstract
Keywords: Age Specific Death Rate; Americas; Chile; Data Collection; Death Rate; Demographic Factors; Developing Countries; Economic Factors; Infant Mortality; Latin America; Mortality--statistics; Population; Population Dynamics; Research Methodology; Respiratory Insufficiency; Sampling Studies; Socioeconomic Factors; Socioeconomic Status; South America; Studies; Surveys
Mesh:
Year: 1978 PMID: 12309128
Source DB: PubMed Journal: Notas Poblacion ISSN: 0303-1829