Tax, price and tobacco use: Adults
Centers for Disease Control and Prevention 2011
Centers for Disease Control and Prevention 2011
Centers for Disease Control and Prevention 2011
Centers for Disease Control and Prevention 2011
Berg, G.D., Kaempfer, W.H. 2010
Wilson, N., Weerasekera, D., Edwards, R. et al. 2010
Centers for Disease Control and Prevention 2010
Centers for Disease Control and Prevention 2010
Centers for Disease Control and Prevention 2010
Da Pra, M., Arnade, C. 2009