Head injuries in helmeted child bicyclists.
Acton
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CH
D001315:Australia / Q000453:epidemiology; D001642:Bicycling / Q000293:injuries*; D002648:Child; D002675:Child, Preschool; D003257:Consumer Product Safety; D006259:Craniocerebral Trauma / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D004867:Equipment Design; D005260:Female; D006260:Head Protective Devices / Q000009:adverse effects / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D008297:Male; D012307:Risk Factors