A M Clarfield1. Show Affiliations » 1. Division of Geriatrics, Sir Mortimer B. Davis-Jewish General Hospital.
Abstract
Mesh: See more » Periodicals as TopicWriting/standards
Year: 1989 PMID: 2924239 PMCID: PMC1268820
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262