title: The effectiveness of helmets in reducing head injuries and hospital treatment costs: a multicentre study.
authors: Michael M
authors: MM
authors: Dinh
authors: Kate
authors: K
authors: Curtis
authors: Rebecca
authors: R
authors: Ivers
mesh_terms: D015998:Abbreviated Injury Scale; D000063:Accidents, Traffic / Q000191:economics / Q000706:statistics & numerical data; D000328:Adult; D001315:Australia; D001642:Bicycling / Q000293:injuries / Q000706:statistics & numerical data; D001930:Brain Injuries / Q000191:economics* / Q000453:epidemiology* / Q000517:prevention & control; D015331:Cohort Studies; D005260:Female; D006260:Head Protective Devices; D017721:Hospital Costs / Q000706:statistics & numerical data*; D006801:Humans; D015601:Injury Severity Score; D008297:Male; D008875:Middle Aged; D009049:Motorcycles / Q000706:statistics & numerical data; D012189:Retrospective Studies; D055815:Young Adult