J E Grizzle. Show Affiliations »
Abstract
Mesh: See more » Chronic DiseaseClinical Trials as TopicHumansOrganization and AdministrationQuality ControlResearchResearch DesignResearch Personnel
Year: 1977 PMID: 325015 DOI: 10.1016/0021-9681(77)90012-1
Source DB: PubMed Journal: J Chronic Dis ISSN: 0021-9681