R Jones, J Scouller, F Grainger, M Lachlan, S Evans, N Torrance. Show Affiliations »
Abstract
Mesh: See more » Information ScienceResearch/standards
Year: 1994 PMID: 8148687 PMCID: PMC2539598 DOI: 10.1136/bmj.308.6928.591
Source DB: PubMed Journal: BMJ ISSN: 0959-8138