title: Crash helmets in Bali, Indonesia.
authors.forename: S
authors.initials: S
authors.lastname: Chapman
mesh_terms: D000063:Accidents, Traffic / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D007214:Indonesia; D009049:Motorcycles