Helmets for cyclists and the ethics of legislation.
Rawlins
John
J
D001642:Bicycling / Q000331:legislation & jurisprudence*; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices; D006801:Humans; D007878:Legislation as Topic / Q000941:ethics; D009326:Naval Medicine; D006113:United Kingdom