Roger Allen. Show Affiliations »
Abstract
Mesh: See more » HumansPeriodicals as TopicPublishingUnited Kingdom
Year: 2002 PMID: 12142323 PMCID: PMC1123736 DOI: 10.1136/bmj.325.7357.223
Source DB: PubMed Journal: BMJ ISSN: 0959-8138