J P Bull. Show Affiliations »
Abstract
Mesh: See more » Accidents, TrafficBicyclingCraniocerebral Trauma/prevention & controlHead Protective DevicesHumansProtective DevicesSports
Year: 1988 PMID: 3132241 PMCID: PMC2545615 DOI: 10.1136/bmj.296.6630.1144
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623