R G BARKER, L S BARKER. Show Affiliations »
Abstract
Entities: Species
Keywords: ECOLOGY; GERIATRICS/psychology
Mesh: See more » EcologyGeriatrics/psychologyHumansKansasMental Disorders
Year: 1961 PMID: 13687016 DOI: 10.1093/geronj/16.2.144
Source DB: PubMed Journal: J Gerontol ISSN: 0022-1422