J Walton. Show Affiliations »
Abstract
Mesh: See more » GovernmentHealth Services ResearchResearch/legislation & jurisprudenceUnited Kingdom
Year: 1995 PMID: 7647663 PMCID: PMC2550565 DOI: 10.1136/bmj.311.7003.510b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138