Recent trends in fatal motorcycle crashes: an update.
Newgard
Craig D
CD
Department of Emergency Medicine, Center for Policy and Research in Emergency Medicine, Oregon Health & Science University, Portland, Oregon, USA.
D000063:Accidents, Traffic / Q000401:mortality*; D006801:Humans; D009049:Motorcycles / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology