title: Preventing injuries from bicycle spokes.
mesh_terms: D000056:Accident Prevention; D000293:Adolescent; D001265:Athletic Injuries / Q000517:prevention & control*; D002648:Child; D006801:Humans; D011482:Protective Devices; D012449:Safety; D014481:United States; D014947:Wounds and Injuries / Q000453:epidemiology