title: Helmet laws and cycle use.
authors.forename: D L
authors.initials: DL
authors.lastname: Robinson
mesh_terms: D001290:Attitude; D001315:Australia; D001642:Bicycling / Q000706:statistics & numerical data*; D033161:Government Regulation; D006260:Head Protective Devices / Q000706:statistics & numerical data; D006801:Humans