| Literature DB >> 12281729 |
Abstract
Entities:
Keywords: Adult; Age Factors; Aged; Americas; Demographic Factors; Developed Countries; Developing Countries; Health; Migration; Models, Theoretical; North America; Northern America; Population; Population Characteristics; Population Dynamics; Research Methodology; Time Factors; United States
Mesh:
Year: 1988 PMID: 12281729
Source DB: PubMed Journal: Int Migr Rev ISSN: 0197-9183