From the Centers for Disease Control and Prevention. Deaths among drivers of off-road vehicles after collisions with trail gates--New Hampshire, 1997-2002.
D000059:Accidents / Q000401:mortality*; D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009513:New Hampshire / Q000453:epidemiology; D015541:Off-Road Motor Vehicles / Q000706:statistics & numerical data