TY - JOUR T1 - Online-only: Nearly one-third of drivers have been sleepy behind the wheel, survey finds JF - The Nation's Health JO - Nations Health SP - E52 LP - E52 VL - 41 IS - 10 AU - Donya Currie Y1 - 2012/01/01 UR - http://www.thenationshealth.org/content/41/10/E52.abstract N2 - Despite the obvious safety risk, almost a third of drivers admit to driving when they were so tired they had difficulty keeping their eyes open, according to a recent traffic safety survey. ER -