Published on in Vol 3, No 2 (2014): Apr-Jun
1 Department of Research and Evaluation, Legacy, Washington, DC, United States
2 Survos, Washington, DC, United States
3 Steven A Schroeder Institute for Tobacco Research and Policy Studies, Legacy, Washington, DC, United States
4 Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
5 Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States