title: Trends in head injuries and helmet use in cyclists at an inner-city major trauma centre, 1991-2010.
authors.forename: Chris E
authors.initials: CE
authors.lastname: Rissel
authors.forename: Paul
authors.initials: P
authors.lastname: Martin
mesh_terms: D001642:Bicycling / Q000293:injuries*; D006259:Craniocerebral Trauma / Q000453:epidemiology* / Q000517:prevention & control; D006260:Head Protective Devices / Q000706:statistics & numerical data; D006786:Hospitals, Urban / Q000706:statistics & numerical data; D006801:Humans; D009517:New South Wales / Q000453:epidemiology; D014193:Trauma Centers / Q000706:statistics & numerical data*