Providing a Science Base for the Evaluation of Tobacco Products Peter G. Shields MD, Greg Connolly DMD,MPH, K. Michael Cummings PhD, Mirjana V. Djordjevic PhD, Dorothy K. Hatsukami PhD, Jack E. Henningfield PhD, Matthew Myers, JD, Richard J. O’Connor PhD, Mark Parascandola PhD , Vaughan Rees PhD, Jerry Rice PhD, and Mitchell Zeller JD March 2011