Thompson B, Coronado G, Chen L, Thompson LA, Halperin A, Jaffe R, McAfee T, Zbikowski SM. Prevalence and characteristics of smokers at 30 Pacific Northwest colleges and universities. Nicotine Tob Res. 2007 Mar;9(3):429-38.
Thompson B, Coronado G, Chen L, Thompson LA, Halperin A, Jaffe R, McAfee T, Zbikowski SM. Prevalence and characteristics of smokers at 30 Pacific Northwest colleges and universities. Nicotine Tob Res. 2007 Mar;9(3):429-38.