2. WHO. "Management of Drinking Problem". WHO Regional Publication;European Series, NO. 32.
4. US Center for Disease Control and Prevention. Increasing physical activity : A Report on recommendations of the Task Force on Community Preventive Services. MMWR. 2001. 50(RR 18):1–18.
8. Heimberger DC. Goldman Lee, Ausiello Dennis, editors. Nutrition's Interface with Health and Disease. Cecil Textbook of Medicine. 2004. 22nd edition. Philadelphia: Sounders;49–54.
9. Benowitz NL. Goldman Lee, Ausiello Dennis, editors. Tobacco. Cecil Textbook of Medicine. 2004. 22nd edition. Philadelphia: Saunders;57–61.
10. Pratt M. Goldman Lee, Ausiello Dennis, editors. Physical Activity. Cecil Textbook of Medicine. 2004. 22nd edition. Philadelphia: Saunders;54–57.
11. O'Connor PG. Goldman Lee, Ausiello Dennis, editors. Alcohol Abuse and Dependence. Cecil Textbook of Medicine. 2004. 22nd edition. Philadelphia: Saunders;74–81.