Bicycle injuries in children.
D000673:Amputation, Traumatic / Q000209:etiology; D001265:Athletic Injuries / Q000209:etiology*; D002648:Child; D005260:Female; D018409:Foot Injuries; D050723:Fractures, Bone / Q000209:etiology; D006801:Humans; D008297:Male; D014034:Toes / Q000293:injuries