S Lock. Show Affiliations »
Abstract
Mesh: See more » ComputersPeriodicals as TopicPublishing/trendsUnited Kingdom
Year: 1982 PMID: 6805828 PMCID: PMC1498920 DOI: 10.1136/bmj.285.6335.114
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623