Snowmobiling injuries.
D000059:Accidents; D000293:Adolescent; D000328:Adult; D000435:Alcoholic Intoxication / Q000150:complications*; D002356:Cartilage / Q000293:injuries; D002648:Child; D002675:Child, Preschool; D005260:Female; D050724:Fractures, Cartilage / Q000453:epidemiology; D006801:Humans; D004204:Joint Dislocations / Q000453:epidemiology; D008023:Ligaments, Articular / Q000293:injuries; D008297:Male; D008875:Middle Aged; D008910:Minnesota; D013178:Sports Medicine; D013997:Time Factors; D014887:Weather; D014947:Wounds and Injuries / Q000453:epidemiology*