Randomized controlled trial of the combined effects of Web and Quitline interventions for smokeless tobacco cessation

by Brian G. Danaher, Herbert H. Severson, Shu-Hong Zhu, Judy A. Andrews, Sharon E. Cummins, Edward Lichtenstein, Gary J. Tedeschi, Coleen Hudkins, Chris Widdop, Ryann Crowley, John R. Seeley
Published 2015-05-01