American Academy of Pediatrics Committee on Accident and Poison Prevention: All-terrain vehicles: two-, three-, and four-wheeled unlicensed motorized vehicles.
D000056:Accident Prevention; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007878:Legislation as Topic; D009049:Motorcycles / Q000592:standards*; D010372:Pediatrics; D014481:United States