Smoking, Physical Activity and Breakfast Consumption Among Secondary School Students in a Southwestern Ontario Community

Autor: Cohen, Bonnie, Evers, Susan, Manske, Steve, Bercovitz, Kim, Edward, H. Gayle
Zdroj: Canadian Journal of Public Health / Revue Canadienne de Sante'e Publique, 2003 Jan 01. 94(1), 41-44.
Databáze: JSTOR Journals