Study: 1 in 5 US teenagers has slight hearing loss
Tuesday, August 17, 2010 - 15:42
in Psychology & Sociology
By CARLA K. JOHNSON 2010-08-17T20:32:26Z CHICAGO (AP) -- A stunning number of teens have lost a little bit of their hearing - nearly one in five - and the problem has increased substantially in recent years, a new national study has found....