Exposure to Tobacco on the Internet: Content Analysis of Adolescents' Internet Use
We performed a content analysis of all Web pages viewed by a random sample of adolescents to describe exposure to tobacco- and smoking-related text and images. Adolescents (14-17 years of age) with home Internet access were recruited. Internet-tracking software was installed on home computers used b...
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Veröffentlicht in: | Pediatrics (Evanston) 2009-08, Vol.124 (2), p.e180-e186 |
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