E. J. GRATIAS ;
D. P. KROWCHUK ;
M. R. LAWLESS ;
R. H. DURANT
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1999
Dans Journal of Adolescent Health (Vol.25, n°4, October 1999) Article : Périodique
Dans Journal of Adolescent Health (Vol.25, n°4, October 1999) Article : Périodique
OBJECTIVES: To identify where and how middle school students acquire cigarettes and to describe factors associated with being asked for identification during their purchase.
METHODS: A modified version of the Centers for Disease Control and Pr[...]
Historique