Cycle helmets.
Lee
A J
AJ
The Bicycle Helmet Initiative Trust, 1st Floor, 43-45 Milford Road, Reading, Berkshire RG1 8LG, UK. BHIT@dial.pipex.com
Mann
N P
NP
D000293:Adolescent; D001642:Bicycling / Q000293:injuries* / Q000331:legislation & jurisprudence; D002648:Child; D006259:Craniocerebral Trauma / Q000517:prevention & control; D006260:Head Protective Devices / Q000706:statistics & numerical data; D006801:Humans; D006113:United Kingdom