1. US Department of Health and Human Services. The Health Consequences of Smoking: Nicotine Addiction: A Report of the Surgeon General. Atlanta Ga: US Dept of Health and Human Services Public Health Service Centers for Disease Control Center for Chronic Disease Prevention and Health Promotion Office of Smoking and Health; 1988. DHHS publication (PHS) (CDC) 88–8406.
2. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders: DSM-IV. 4th ed. Washington DC: American Psychiatric Association; 1994.
3. Fiore MC Bailey WC Cohen SJ et al. Treating Tobacco Use and Dependence: Clinical Practice Guideline. Rockville Md: US Dept of Health and Human Services Public Health Service; 2000.