WEDNESDAY, Dec. 7, 2016 (HealthDay News) -- National surveys of adults and teens suggest that many Americans have little understanding of the dangerous substances lurking in cigarette smoke.
By Randy DotingaHealthDay Reporter, St. Louis Post-Dispatch: Living
Wed, 12/07/2016 - 9:00am
WEDNESDAY, Dec. 7, 2016 (HealthDay News) -- National surveys of adults and teens suggest that many Americans have little understanding of the dangerous substances lurking in cigarette smoke.