The impact of school smoking policies and student perceptions of enforcement on school smoking prevalence and location of smoking

Autor: Lovato, C. Y., Sabiston, C. M., Hadd, V., Nykiforuk, C. I. J., Campbell, H. S.
Zdroj: Health Education Research, 2007 Dec 01. 22(6), 782-793.
Databáze: JSTOR Journals