P Morgan. Show Affiliations »
Abstract
Mesh: See more » HumansPeer Review/standardsPeriodicals as Topic/standards
Year: 1986 PMID: 3081207 PMCID: PMC1339637 DOI: 10.1136/bmj.292.6521.646
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623