1. The prevalence of waterpipe tobacco smoking among the general and specific populations: a systematic review;Akl;BMC Public Health,2011
2. Syndromes of drug abuse and dependence;Anthony,1991
3. Portrayal of smokeless tobacco in YouTube videos;Bromberg;Nicotine Tob. Res.,2012
4. Adult tobacco use among racial and ethnic groups living in the United States, 2002–2005;Caraballo;Prev. Chronic Dis.,2008
5. Smoking-attributable mortality, years of potential life lost, and productivity losses-United States, 2000–2004;Centers for Disease Control and Prevention;Morb. Mortal Wkly. Rep.,2008