Two articles released last month reach starkly different conclusions about the effect of marijuana use on driving safety:
Brady, J.E., Li, G., Trends in Alcohol and Other Drugs in Fatally Injured Drivers in the United States, 1999-2010, American Journal of Epidemiology, January 29, 2014
Romano, E., Torres-Saavedra, P., Voas, R., Lacey, J.H., Drugs and Alcohol: Their Relative Crash Risk, Journal of Studies on Alcohol and Drugs, January 2014
The first has been widely quoted … READ MORE