Effectiveness of cycle helmets and the ethics of legislation.
Malcolm
M
Wardlaw
D001642:Bicycling / Q000941:ethics / Q000331:legislation & jurisprudence*; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices / Q000941:ethics*; D006801:Humans; D006113:United Kingdom