| Literature DB >> 7824916 |
Abstract
Keywords: Adult; Age Factors; Aged; Aged, 80 And Over; Americas; Demographic Factors; Developed Countries; Diseases; Health; Morbidity; North America; Northern America; Population; Population Characteristics; United States
Mesh:
Year: 1995 PMID: 7824916 DOI: 10.1038/scientificamerican0195-70
Source DB: PubMed Journal: Sci Am ISSN: 0036-8733 Impact factor: 2.142