Published on in Vol 15 , No 1 (2013) :January
1 Department of Research and Evaluation, Legacy, Washington, DC, US
2 Department of Health, Behavior and Society, Johns Hopkins University School of Public Health, Baltimore, MD, US
3 Schroeder Institute for Tobacco Research and Policy Studies, Legacy, Washington, DC, US
4 Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, US
5 Department of Marketing, Legacy, Washington, DC, US