School smoking policy characteristics and individual perceptions of the school tobacco context: are they linked to students' smoking status?
Autor: | Sabiston CM, Lovato CY, Ahmed R, Pullman AW, Hadd V, Campbell HS, Nykiforuk C, Brown KS |
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Zdroj: | Journal of Youth & Adolescence; Nov2009, Vol. 38 Issue 10, p1374-1387, 14p |
Databáze: | Complementary Index |
Externí odkaz: |