Advice on using over-the-counter nicotine replacement therapy-patch, gum, or lozenge-to quit smoking

Lynn T. Kozlowski, Gary A. Giovino, Beth Edwards, Joseph DiFranza, Jonathan Foulds, Richard Hurt, Raymond Niaura, David P.L. Sachs, Peter Selby, Katherine M. Dollar, Deborah Bowen, K. Michael Cummings, Mona Counts, Brion Fox, David Sweanor, Frank Ahern