This Web site was created by the Tobacco Control Research Branch of the National Cancer Institute with important contributions from other national agencies such as the Centers for Disease Control and the American Cancer Society. It offers an online guide to quitting smoking, including online messaging and telephone support from the National Cancer Institute.

The American Lung Association, along with its medical branch, the American Thoracic Society, provides programs of education, community service, and advocacy. Some of the topics available include asthma, tobacco control, emphysema, asbestos, carbon monoxide, radon, and ozone.

The American Thoracic Society provides information to professionals and consumers on the prevention and treatment of lung diseases. It provides educational material for the consumer through its Web site.

The National Jewish Medical and Research Center is devoted to treatment, research, and education in chronic respiratory diseases. It also publishes a newsletter and pamphlets; maintains the LUNG LINE, a free call-in information service for consumers; and has a patient referral center (inpatient and outpatient services).