%0 Journal Aritcle %T Path analysis of warning label effects on negative emotions and quit attempts: A longitudinal study of smokers in Australia, Canada, Mexico, and the US %A Hammond, David %A Cho, Yoo Jin %A Thrasher, James F. %A Yong, Hua-Hie %A Szklo, André Salem %A O'Connor, Richard J. %A Bansal-Travers, Maansi %A Fong, Geoffrey T. %A Hardin, James %A Borland, Ron %D 2018 %I UWSpace %F Hammond, David2018 %U http://hdl.handle.net/10012/13512