H Campbell, K M Boyd, S A Surry. Show Affiliations »
Abstract
Mesh: See more » Clinical Trials as Topic/statistics & numerical dataHumansInformed Consent/statistics & numerical dataPeriodicals as Topic/statistics & numerical dataUnited Kingdom
Year: 1997 PMID: 9253277 PMCID: PMC2127161
Source DB: PubMed Journal: BMJ ISSN: 0959-8138