title: Building the evidence base for safe and active bicycling: an historical commentary on Rivara et al: epidemiology of bicycle injuries and risk factors for serious injury.
authors.affiliation: Department of Pediatrics, University of Washington, Seattle, Washington, USA Department of Paediatrics, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Beth E
authors.initials: BE
authors.lastname: Ebel
authors.affiliation: Department of Pediatrics, University of Washington, Seattle, Washington, USA Department of Paediatrics, University of Calgary, Calgary, Alberta, Canada.
authors.forename: Brent E
authors.initials: BE
authors.lastname: Hagel
mesh_terms: D001642:Bicycling / Q000293:injuries*; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D055317:Evidence-Based Practice; D006260:Head Protective Devices / Q000706:statistics & numerical data*; D006801:Humans; D012307:Risk Factors