Youths' demand for tobacco products

Centers for Disease Control and Prevention 1999

Centers for Disease Control and Prevention 1999

Centers for Disease Control and Prevention 1999

Centers for Disease Control and Prevention 1999

Centers for Disease Control and Prevention 1998

Grossman, M., Chaloupka, F.J. 1997

Chaloupka, F.J., Wechsler, H. 1997

Lewit, E.M., Hyland, A., Kerrebrock, N. et al. 1997

Chaloupka, F.J., Grossman, M. 1996