R L Levenson. Show Affiliations »
Abstract
Mesh: See more » AttitudeGeriatrics/trendsHumansResearch DesignStatistics as Topic
Year: 1980 PMID: 7399278 DOI: 10.1093/geront/20.4.494
Source DB: PubMed Journal: Gerontologist ISSN: 0016-9013