title: Bicycle accidents in childhood. Social and preventive aspects.
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control; D000293:Adolescent; D001315:Australia; D001642:Bicycling; D002648:Child; D006259:Craniocerebral Trauma / Q000453:epidemiology / Q000517:prevention & control; D006260:Head Protective Devices; D006801:Humans; D007878:Legislation as Topic; D013177:Sports