1. Warren CW, Asma S, Lee J, et al. Global tobacco surveillance system. The GTSS Atlas Atlanta: CDC Foundation 2009.
2. U.S. Department of Health and Human Services. Preventing tobacco use among youth and young adults: A report of the surgeon general. In: Atlanta: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, Office on Smoking and Health; 2012.
3. U.S. Department of Health Human Services: The health consequences of smoking—50 years of progress: A report of the surgeon general. Atlanta, GA: US Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health 2014, 17.
4. Sussman S, Sun P. Youth tobacco use cessation: 2008 update. Tob Induc Dis. 2009;5:3.
5. Sussman S, Sun P, Dent CW. A meta-analysis of teen cigarette smoking cessation. Health Psychol. 2006;25:549–57.