His work has helped to shed light on the strong relationship between children witnessing film 's with smoking characters , and the initiation of adolescent smoking .
Much of Heatherton 's work has concentrated on examining the relationship between adolescent smoking and film .
Heatherton 's work has helped to shed light on the strong relationship between children witnessing film 's with smoking characters , and the initiation of adolescent smoking .
Much of Heatherton 's work has concentrated on examining the relationship between adolescent smoking and film .