Treating Tobacco Use and Dependence: 2008 Update. Clinical Practice GuidelineU.S. Department of Health and Human Services - Fiore, MC; Jaén, CR; Baker, TB; Bailey, WC; Benowitz, NL; Curry, SJ; Dorfman, SF; Froelicher, ES; Goldstein, MG; Healton, CG; Henderson, PN; Heyman, RB; Koh, HK; Kottke, TE; Lando, HA; Mecklenburg, RE; Mermelstein, RJ; Mullen, PD; Orleans, CT; Robinson, L; Stitzer, ML; Tommasello, AC; Villejo, L; Wewers, ME; Murray, EW; Bennett, G; Heishman, S; Husten, C; Morgan, G; Williams, C; Christiansen, BA; Piper, ME; Hasselblad, V; Fraser, D; Theobald, W; Connell, M; Leitzke, C (Public Health Service, 2008)