FRIDAY, Oct. 21, 2016 (HealthDay News) -- Children and teenagers are immersed in an environment saturated with electronic media, ranging from the TV on the wall to the tablet or smartphone in their hands.
By Dennis ThompsonHealthDay Reporter, St. Louis Post-Dispatch: Living
Fri, 10/21/2016 - 6:00am
FRIDAY, Oct. 21, 2016 (HealthDay News) -- Children and teenagers are immersed in an environment saturated with electronic media, ranging from the TV on the wall to the tablet or smartphone in their hands.