title: Motorcycle safety: using your head.
authors.forename: Joan M
authors.initials: JM
authors.lastname: Pirrung
mesh_terms: D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D009049:Motorcycles; D012449:Safety; D014481:United States