An epidemiological analysis of motorcycle accidents: environmental and human risk factors.
D000063:Accidents, Traffic / Q000401:mortality / Q000706:statistics & numerical data*; D004777:Environment; D006801:Humans; D007629:Kentucky / Q000453:epidemiology; D009049:Motorcycles / Q000706:statistics & numerical data*; D012307:Risk Factors; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000401:mortality