title: Cycling accidents in the United States.
mesh_terms: D000056:Accident Prevention; D000059:Accidents; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004813:Epidemiology; D006801:Humans; D007223:Infant; D008875:Middle Aged; D009026:Mortality; D014481:United States