| Literature DB >> 14219675 |
Abstract
Entities:
Keywords: AGING; GERIATRICS; HEALTH SURVEYS; LONGEVITY; PUBLIC HEALTH; SOCIAL CONDITIONS; USSR
Mesh:
Year: 1964 PMID: 14219675 DOI: 10.1093/geronj/19.4.435
Source DB: PubMed Journal: J Gerontol ISSN: 0022-1422