title: Bicycle helmets and the law.
authors.forename: Ben
authors.initials: B
authors.lastname: Goldacre
authors.forename: David
authors.initials: D
authors.lastname: Spiegelhalter
mesh_terms: D001642:Bicycling / Q000293:injuries* / Q000331:legislation & jurisprudence*; D006259:Craniocerebral Trauma / Q000453:epidemiology*; D005260:Female; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D010343:Patient Admission / Q000706:statistics & numerical data*