J P Walter. Show Affiliations »
Abstract
Mesh: See more » Accidents, Traffic/prevention & controlLondon
Year: 1979 PMID: 421058 PMCID: PMC1597805 DOI: 10.1136/bmj.1.6158.265-e
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447