R Madhok, S Green, R G Thomson, A Mordue. Show Affiliations »
Abstract
Mesh: See more » Clinical ProtocolsHumansInformation ServicesResearch
Year: 1991 PMID: 1932986 PMCID: PMC1671138 DOI: 10.1136/bmj.303.6806.854
Source DB: PubMed Journal: BMJ ISSN: 0959-8138