• Allegheny Center for Lung and Thoracic Disease Information about the center and its services, based in western Pennsylvania.

• Caduceus Corporation - Pulmonology The website of Jeffrey Harris of Caduceus Corporation, a pulmonology practice specializing in the diagnosis and treatment of lung diseases in St. Louis, Missouri.

• Consultants in Pulmonary Medicine, P.A. Five physicians combine skill and experience with innovative pulmonary care. Located in Kansas, a brief description of the practice and contact details.

• Dallas Pulmonary Associates A practice specializing in pulmonology, is dedicated to serving the pulmonary needs of Plano, Texas, and the surrounding communities.

• Dept. Pulmonary Diseases, University Medical Center Utrecht. Information concerning the lab, research projects, lab members, affiliations and links to asthma related sites as well as web tools for research scientists.

• Institute for Better Breathing A brief summary about this medical practice in Burbank, California, specializing in the diagnosis and treatment of pulmonological diseases and conditions. Includes a list of the physician and contact details.

• Mid Carolina Internal Medicine Associates, LLC Internal Medicine and Pulmonary and Sleep disorders practice in West Columbia, South Carolina. Includes professional resources, patient education materials, respiratory care materials, teaching handouts.

• Northern Virginia Pulmonary and Critical Care Associates Website for Northern Virginia Pulmonary and Critical Care Associates, a practice including pulmonologists specializing in the diagnosis and treatment of lung diseases in Annandale and Arlington, Virginia.

• Oregon Lung Specialists Pulmonary related information and extensive links. Resources for patients of OLS.

• Peninsula Pulmonary Associates, P.A. The medical practice of Drs Nagel, Layton, Thompson, Chasse and Johnson.

• Pulmonary Associates of Stamford Details about this practice specializing in pulmonology, in Stamford, Connecticut.

• Pulmonary Associates of the Southeast, P.C. Physician group in Birmingham, Alabama specializing in respiratory diseases and allergy/immunology. Ten physicians covering 4 hospitals in the Birmingham area.

• Redwood Pulmonary Medical Associates Specialize in pulmonary medicine, critical care and sleep medicine. Located in Sequoia Hospital in Redwood City, California.

• Stuart L. Silberstein, M.D., L.L.C. The practice includes Stuart Silberstein and Adam Glassman, pulmonologists specializing in the diagnosis and treatment of lung diseases in Englewood, New Jersey.

• Texas Institute of Chest and Sleep Disorders A medical practice located in Houston, Texas. Offers information on services, staff and contact resources.